{"title":"Lock Tools - Lock Pick Files","description":"\u003cp\u003eIf there is one tool that you'll certainly need as you progress in your lock picking journey is a decent file - for impressioning, finishing tools you've made etc. Our Glardon Vallorbe Swiss No4 cut file is that tool. Prized by lock pickers around the world for the fine finish it leaves on the key, picks, etc. Perfect for impressioning, and all sorts of other lock picking requirements.\u003c\/p\u003e\n\u003cp\u003eA set of needle files is an essential. As soon as you start to develop your lock picking techniques a set of decent needle files are without equal. If you want to make a bump key, make a lock pick, a tension tool, whatever - even if you want to modify tools you already own, you will at some point need a set of needle files. We looked a lots of sets before settling on this high quality set  with all the right shapes for your lock picking progress.\u003c\/p\u003e","products":[{"product_id":"glardon-vallorbe-swiss-4-file","title":"Glardon Vallorbe Swiss #4 140mm Impressioning File","description":"\u003cstyle\u003e\n.ukglardonvallorbeswi{--ink:#1f2328;--muted:#58616b;--line:#d9e0e7;--paper:#f7f9fb;--soft:#eef4f8;--accent:#b85718;--accent2:#1f6f78;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.62}\n.ukglardonvallorbeswi *{box-sizing:border-box}\n.ukglardonvallorbeswi a{color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:3px}\n.ukglardonvallorbeswi-trust{align-items:center;background:#101820;border-radius:8px;color:#fff;display:flex;flex-wrap:wrap;font-size:13px;font-weight:700;gap:8px 16px;justify-content:center;margin:0 0 24px;padding:12px 16px}\n.ukglardonvallorbeswi-hero{background:linear-gradient(135deg,#101820,#21313b 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p{color:rgba(255,255,255,.78);margin-left:auto;margin-right:auto;max-width:780px}\n@media(max-width:768px){.ukglardonvallorbeswi-hero,.ukglardonvallorbeswi-two{grid-template-columns:1fr;padding-left:20px;padding-right:20px}.ukglardonvallorbeswi-stats,.ukglardonvallorbeswi-grid,.ukglardonvallorbeswi-faq{grid-template-columns:1fr}.ukglardonvallorbeswi-hero h2{font-size:30px}}\n\/* UKBK same-product review snippet styles: start *\/\n.ukglardonvallorbeswi-review-strip{display:grid;gap:14px;grid-template-columns:repeat(3,minmax(0,1fr));margin:-12px 0 34px}\n.ukglardonvallorbeswi-review-card{background:#fff;border:1px solid var(--line,#d9e0e7);border-radius:8px;box-shadow:0 10px 26px rgba(16,24,32,.08);padding:17px 18px}\n.ukglardonvallorbeswi-review-rating{color:var(--accent,#b85718);font-size:13px;font-weight:800;letter-spacing:0;margin-bottom:7px}\n.ukglardonvallorbeswi-review-quote{color:var(--ink,#1f2328);display:block;font-size:15px;font-weight:700;line-height:1.52;margin:0}\n.ukglardonvallorbeswi-review-source{color:var(--muted,#58616b);display:block;font-size:12px;margin-top:9px}\n@media(max-width:768px){.ukglardonvallorbeswi-review-strip{grid-template-columns:1fr;margin-top:0}}\n\/* UKBK same-product review snippet styles: end *\/\n\u003c\/style\u003e\n\n\u003cdiv class=\"ukglardonvallorbeswi\"\u003e\n  \u003cdiv class=\"ukglardonvallorbeswi-trust\"\u003e\n    \u003cspan\u003eFree UK delivery over £30\u003c\/span\u003e\n    \u003cspan\u003eRoyal Mail options\u003c\/span\u003e\n    \u003cspan\u003e30-day easy returns\u003c\/span\u003e\n    \u003cspan\u003eEuropean delivery available\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"ukglardonvallorbeswi-hero\"\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"ukglardonvallorbeswi-badge\"\u003eSwiss impressioning file\u003c\/span\u003e\n      \u003ch2\u003eA Glardon Vallorbe Swiss #4 file for key impressioning\u003c\/h2\u003e\n      \u003cp\u003eThis Glardon Vallorbe Swiss #4 140 mm file is a precision support tool for lock impressioning. The fine cut helps you work from marks on the blank key without removing metal too aggressively.\u003c\/p\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-stats\"\u003e\n        \u003cdiv class=\"ukglardonvallorbeswi-stat\"\u003e\n\u003cstrong\u003eSwiss\u003c\/strong\u003e\u003cspan\u003efile\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"ukglardonvallorbeswi-stat\"\u003e\n\u003cstrong\u003e#4\u003c\/strong\u003e\u003cspan\u003ecut\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"ukglardonvallorbeswi-stat\"\u003e\n\u003cstrong\u003e140 mm\u003c\/strong\u003e\u003cspan\u003elength\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"ukglardonvallorbeswi-stat\"\u003e\n\u003cstrong\u003eImpressioning\u003c\/strong\u003e\u003cspan\u003ework\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"ukglardonvallorbeswi-photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/9819\/products\/photo_39.jpg?v=1527251535\" alt=\"Glardon Vallorbe Swiss number 4 impressioning file\" width=\"2048\" height=\"1530\" loading=\"eager\"\u003e\u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c!-- UKBK same-product review snippets: start --\u003e\n  \u003csection class=\"ukglardonvallorbeswi-review-strip\" aria-label=\"Customer review snippets\"\u003e\n    \u003carticle class=\"ukglardonvallorbeswi-review-card\"\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-review-rating\"\u003e5\/5 verified buyer\u003c\/div\u003e\n      \u003cblockquote class=\"ukglardonvallorbeswi-review-quote\"\u003e\"Great speed of serves from UK Bumpkeys as usual.\"\u003c\/blockquote\u003e\n      \u003cspan class=\"ukglardonvallorbeswi-review-source\"\u003everified buyer, 06\/04\/2017\u003c\/span\u003e\n    \u003c\/article\u003e\n    \u003carticle class=\"ukglardonvallorbeswi-review-card\"\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-review-rating\"\u003e5\/5 verified buyer\u003c\/div\u003e\n      \u003cblockquote class=\"ukglardonvallorbeswi-review-quote\"\u003e\"They are the \"go-to\" impressioning Files for a reason, because they are EXCELLENT period.\"\u003c\/blockquote\u003e\n      \u003cspan class=\"ukglardonvallorbeswi-review-source\"\u003everified buyer, 10\/13\/2016\u003c\/span\u003e\n    \u003c\/article\u003e\n    \u003carticle class=\"ukglardonvallorbeswi-review-card\"\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-review-rating\"\u003e5\/5 verified buyer\u003c\/div\u003e\n      \u003cblockquote class=\"ukglardonvallorbeswi-review-quote\"\u003e\"Cuts Nice, Excellent Filing Tool.\"\u003c\/blockquote\u003e\n      \u003cspan class=\"ukglardonvallorbeswi-review-source\"\u003everified buyer, 12\/21\/2020\u003c\/span\u003e\n    \u003c\/article\u003e\n  \u003c\/section\u003e\n\u003c!-- UKBK same-product review snippets: end --\u003e\n\n  \u003csection class=\"ukglardonvallorbeswi-section\"\u003e\n    \u003cdiv class=\"ukglardonvallorbeswi-kicker\"\u003eWhy buy this\u003c\/div\u003e\n    \u003ch3\u003eBuy this when clean impressioning marks matter\u003c\/h3\u003e\n    \u003cp\u003eImpressioning depends on seeing and refining tiny marks. A good fine file gives you control, keeps the blank tidy and helps each pass stay deliberate.\u003c\/p\u003e\n    \u003cdiv class=\"ukglardonvallorbeswi-grid\"\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-card\"\u003e\n\u003ch4\u003eFine file control\u003c\/h4\u003e\n\u003cp\u003eThe #4 cut supports careful key-blank work.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-card\"\u003e\n\u003ch4\u003e140 mm format\u003c\/h4\u003e\n\u003cp\u003eA small precision file suited to impressioning technique.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-card\"\u003e\n\u003ch4\u003eWorkshop support\u003c\/h4\u003e\n\u003cp\u003eUseful beside blanks, light and magnification.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ukglardonvallorbeswi-section\"\u003e\n    \u003cdiv class=\"ukglardonvallorbeswi-two\"\u003e\n      \u003cdiv class=\"ukglardonvallorbeswi-photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/9819\/products\/glardonfile.jpg?v=1568982047\" alt=\"Glardon Vallorbe Swiss number 4 impressioning file detail\" width=\"500\" height=\"367\" loading=\"lazy\"\u003e\u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cdiv class=\"ukglardonvallorbeswi-kicker\"\u003eUse route\u003c\/div\u003e\n        \u003ch3\u003eFile only the marks you can justify\u003c\/h3\u003e\n        \u003cp\u003eSmoke or mark the blank, work the lock, read the impressions, then file slowly. The file should remove enough material to progress the key, while preserving the tiny marks you still need to read.\u003c\/p\u003e\n        \u003cul class=\"ukglardonvallorbeswi-list\"\u003e\n          \u003cli\u003eUse for key impressioning practice and workshop work.\u003c\/li\u003e\n          \u003cli\u003eRead marks carefully before filing.\u003c\/li\u003e\n          \u003cli\u003ePair with blanks, good lighting and magnification.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"ukglardonvallorbeswi-note\"\u003eHelpful next step: \u003ca href=\"\/sv-se\/collections\/impressioning-tools\"\u003eimpressioning tools\u003c\/a\u003e.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ukglardonvallorbeswi-section\"\u003e\n    \u003cdiv class=\"ukglardonvallorbeswi-kicker\"\u003eProduct details\u003c\/div\u003e\n    \u003ch3\u003eWhat to know before you choose\u003c\/h3\u003e\n    \u003ctable class=\"ukglardonvallorbeswi-specs\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eImpressioning file\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGlardon Vallorbe\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCut\u003c\/td\u003e\n\u003ctd\u003eSwiss #4\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eUse case\u003c\/td\u003e\n\u003ctd\u003eKey impressioning and fine key work\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003cp class=\"ukglardonvallorbeswi-note\"\u003eUse lock picking and entry tools responsibly, only on locks you own or have permission to work on, and check local laws before buying.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ukglardonvallorbeswi-section\"\u003e\n    \u003cdiv class=\"ukglardonvallorbeswi-kicker\"\u003eQuestions\u003c\/div\u003e\n    \u003ch3\u003eQuick answers\u003c\/h3\u003e\n    \u003cdiv class=\"ukglardonvallorbeswi-faq\"\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eWhy a fine file?\u003c\/h4\u003e\n\u003cp\u003eFine control helps you work from small impressioning marks.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eIs 140 mm a large file?\u003c\/h4\u003e\n\u003cp\u003eThe product record notes the 140 mm format as a needle-file style size.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eWhat should I pair with it?\u003c\/h4\u003e\n\u003cp\u003eUse blanks, a suitable practice lock, light and magnification.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eCan beginners learn impressioning with it?\u003c\/h4\u003e\n\u003cp\u003eYes, if they practise slowly on locks they may lawfully work on.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"ukglardonvallorbeswi-cta\"\u003e\n    \u003ch3\u003eAdd a proper fine file to the impressioning bench\u003c\/h3\u003e\n    \u003cp\u003eA Swiss #4 file gives key impressioning work the control it needs.\u003c\/p\u003e\n  \u003c\/section\u003e\n\u003c\/div\u003e","brand":"UKBumpKeys","offers":[{"title":"Default Title","offer_id":344265437,"sku":"FIL1","price":19.94,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/9819\/products\/photo_39.jpg?v=1527251535"},{"product_id":"6-full-round-swiss-no4-cut-impressioning-file","title":"6\" Full-Round Swiss No4 Cut Impressioning File","description":"\u003cstyle\u003e\n.uk6fullroundswissno4{--ink:#1f2328;--muted:#58616b;--line:#d9e0e7;--paper:#f7f9fb;--soft:#eef4f8;--accent:#b85718;--accent2:#1f6f78;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.62}\n.uk6fullroundswissno4 *{box-sizing:border-box}\n.uk6fullroundswissno4 a{color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:3px}\n.uk6fullroundswissno4-trust{align-items:center;background:#101820;border-radius:8px;color:#fff;display:flex;flex-wrap:wrap;font-size:13px;font-weight:700;gap:8px 16px;justify-content:center;margin:0 0 24px;padding:12px 16px}\n.uk6fullroundswissno4-hero{background:linear-gradient(135deg,#101820,#21313b 62%,#314044);border-radius:8px;color:#fff;display:grid;gap:24px;grid-template-columns:minmax(0,1.05fr) 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td:first-child{color:var(--ink);font-weight:800;width:34%}\n.uk6fullroundswissno4-note{background:var(--paper);border-left:4px solid var(--accent);border-radius:0 8px 8px 0;margin-top:18px;padding:17px 18px}\n.uk6fullroundswissno4-faq{display:grid;gap:14px;grid-template-columns:repeat(2,minmax(0,1fr))}\n.uk6fullroundswissno4-faq div{background:#fff;border:1px solid var(--line);border-radius:8px;padding:17px}\n.uk6fullroundswissno4-faq p{margin-bottom:0}\n.uk6fullroundswissno4-cta{background:#101820;border-radius:8px;color:#fff;margin-top:32px;padding:28px 24px;text-align:center}\n.uk6fullroundswissno4-cta h3{color:#fff;margin-bottom:10px}\n.uk6fullroundswissno4-cta p{color:rgba(255,255,255,.78);margin-left:auto;margin-right:auto;max-width:780px}\n@media(max-width:768px){.uk6fullroundswissno4-hero,.uk6fullroundswissno4-two{grid-template-columns:1fr;padding-left:20px;padding-right:20px}.uk6fullroundswissno4-stats,.uk6fullroundswissno4-grid,.uk6fullroundswissno4-faq{grid-template-columns:1fr}.uk6fullroundswissno4-hero h2{font-size:30px}}\n\/* UKBK same-product review snippet styles: start *\/\n.uk6fullroundswissno4-review-strip{display:grid;gap:14px;grid-template-columns:repeat(3,minmax(0,1fr));margin:-12px 0 34px}\n.uk6fullroundswissno4-review-card{background:#fff;border:1px solid var(--line,#d9e0e7);border-radius:8px;box-shadow:0 10px 26px rgba(16,24,32,.08);padding:17px 18px}\n.uk6fullroundswissno4-review-rating{color:var(--accent,#b85718);font-size:13px;font-weight:800;letter-spacing:0;margin-bottom:7px}\n.uk6fullroundswissno4-review-quote{color:var(--ink,#1f2328);display:block;font-size:15px;font-weight:700;line-height:1.52;margin:0}\n.uk6fullroundswissno4-review-source{color:var(--muted,#58616b);display:block;font-size:12px;margin-top:9px}\n@media(max-width:768px){.uk6fullroundswissno4-review-strip{grid-template-columns:1fr;margin-top:0}}\n\/* UKBK same-product review snippet styles: end *\/\n\u003c\/style\u003e\n\n\u003cdiv class=\"uk6fullroundswissno4\"\u003e\n  \u003cdiv class=\"uk6fullroundswissno4-trust\"\u003e\n    \u003cspan\u003eFree UK delivery over £30\u003c\/span\u003e\n    \u003cspan\u003eRoyal Mail options\u003c\/span\u003e\n    \u003cspan\u003e30-day easy returns\u003c\/span\u003e\n    \u003cspan\u003eEuropean delivery available\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"uk6fullroundswissno4-hero\"\u003e\n    \u003cdiv\u003e\n      \u003cspan class=\"uk6fullroundswissno4-badge\"\u003eImpressioning file\u003c\/span\u003e\n      \u003ch2\u003eA 6 inch full-round Swiss No4 cut file for key impressioning\u003c\/h2\u003e\n      \u003cp\u003eThis 6 inch full-round Swiss No4 cut impressioning file is for trained key impressioning work. The No4 cut gives a fine, controlled file choice for shaping blank keys during authorised bench practice.\u003c\/p\u003e\n      \u003cdiv class=\"uk6fullroundswissno4-stats\"\u003e\n        \u003cdiv class=\"uk6fullroundswissno4-stat\"\u003e\n\u003cstrong\u003e6 inch\u003c\/strong\u003e\u003cspan\u003efile\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"uk6fullroundswissno4-stat\"\u003e\n\u003cstrong\u003eSwiss\u003c\/strong\u003e\u003cspan\u003eNo4 cut\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"uk6fullroundswissno4-stat\"\u003e\n\u003cstrong\u003eFull\u003c\/strong\u003e\u003cspan\u003eround\u003c\/span\u003e\n\u003c\/div\u003e\n        \u003cdiv class=\"uk6fullroundswissno4-stat\"\u003e\n\u003cstrong\u003eKey\u003c\/strong\u003e\u003cspan\u003ework\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"uk6fullroundswissno4-photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/9819\/files\/Image8_3d9c5545-1ee8-47c6-a08e-4b6336c628ad.png?v=1765116065\" alt=\"6 inch Swiss No4 full round impressioning file\" width=\"1000\" height=\"1000\" loading=\"eager\"\u003e\u003c\/div\u003e\n  \u003c\/section\u003e\n\n\u003c!-- UKBK same-product review snippets: start --\u003e\n  \u003csection class=\"uk6fullroundswissno4-review-strip\" aria-label=\"Customer review snippets\"\u003e\n    \u003carticle class=\"uk6fullroundswissno4-review-card\"\u003e\n      \u003cdiv class=\"uk6fullroundswissno4-review-rating\"\u003e5\/5 verified buyer\u003c\/div\u003e\n      \u003cblockquote class=\"uk6fullroundswissno4-review-quote\"\u003e\"Smooth long as much a part of me as any tool you should hang on to.\"\u003c\/blockquote\u003e\n      \u003cspan class=\"uk6fullroundswissno4-review-source\"\u003everified buyer, 04\/10\/2026\u003c\/span\u003e\n    \u003c\/article\u003e\n  \u003c\/section\u003e\n\u003c!-- UKBK same-product review snippets: end --\u003e\n\n\n  \u003csection class=\"uk6fullroundswissno4-section\"\u003e\n    \u003cdiv class=\"uk6fullroundswissno4-kicker\"\u003eWhy buy this\u003c\/div\u003e\n    \u003ch3\u003eBuy this when impressioning needs a proper file\u003c\/h3\u003e\n    \u003cp\u003eImpressioning is a precision skill. A purpose-chosen file gives you cleaner control on the blank than a general hardware file, especially when you are learning how marks, pressure and metal removal relate.\u003c\/p\u003e\n    \u003cdiv class=\"uk6fullroundswissno4-grid\"\u003e\n      \u003cdiv class=\"uk6fullroundswissno4-card\"\u003e\n\u003ch4\u003eFine cut\u003c\/h4\u003e\n\u003cp\u003eSwiss No4 cut is suited to controlled key work.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"uk6fullroundswissno4-card\"\u003e\n\u003ch4\u003eFull-round profile\u003c\/h4\u003e\n\u003cp\u003eUseful where a rounded file profile is the right shape.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv class=\"uk6fullroundswissno4-card\"\u003e\n\u003ch4\u003eBench practice\u003c\/h4\u003e\n\u003cp\u003eA practical tool for trained impressioning and key-work learners.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"uk6fullroundswissno4-section\"\u003e\n    \u003cdiv class=\"uk6fullroundswissno4-two\"\u003e\n      \u003cdiv class=\"uk6fullroundswissno4-photo\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0229\/9819\/files\/Image12_181028e0-f56f-4028-9fb2-36a854fc08a2.png?v=1765116068\" alt=\"6 inch Swiss No4 full round impressioning file detail\" width=\"1000\" height=\"1000\" loading=\"lazy\"\u003e\u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cdiv class=\"uk6fullroundswissno4-kicker\"\u003eUse route\u003c\/div\u003e\n        \u003ch3\u003eTreat it as a precision bench tool\u003c\/h3\u003e\n        \u003cp\u003eUse the file only with appropriate blanks and authorised locks. Work slowly, check often and avoid removing more metal than the job requires.\u003c\/p\u003e\n        \u003cul class=\"uk6fullroundswissno4-list\"\u003e\n          \u003cli\u003eUse for authorised key impressioning practice.\u003c\/li\u003e\n          \u003cli\u003ePair with correct blanks and careful marking.\u003c\/li\u003e\n          \u003cli\u003eKeep file strokes controlled and deliberate.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp class=\"uk6fullroundswissno4-note\"\u003eHelpful next step: \u003ca href=\"\/sv-se\/collections\/impressioning-tools\"\u003eimpressioning tools\u003c\/a\u003e.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"uk6fullroundswissno4-section\"\u003e\n    \u003cdiv class=\"uk6fullroundswissno4-kicker\"\u003eProduct details\u003c\/div\u003e\n    \u003ch3\u003eWhat to know before you choose\u003c\/h3\u003e\n    \u003ctable class=\"uk6fullroundswissno4-specs\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eUKBumpKeys\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eImpressioning file\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e6 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eCut\u003c\/td\u003e\n\u003ctd\u003eSwiss No4\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd\u003eProfile\u003c\/td\u003e\n\u003ctd\u003eFull round\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003cp class=\"uk6fullroundswissno4-note\"\u003eUse lock picking and entry tools responsibly, only on locks you own or have permission to work on, and check local laws before buying.\u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"uk6fullroundswissno4-section\"\u003e\n    \u003cdiv class=\"uk6fullroundswissno4-kicker\"\u003eQuestions\u003c\/div\u003e\n    \u003ch3\u003eQuick answers\u003c\/h3\u003e\n    \u003cdiv class=\"uk6fullroundswissno4-faq\"\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eIs this for beginners?\u003c\/h4\u003e\n\u003cp\u003eIt is best for learners who are specifically studying impressioning.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eCan I use any blank?\u003c\/h4\u003e\n\u003cp\u003eUse blanks that match the authorised lock and keyway.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eWhy No4 cut?\u003c\/h4\u003e\n\u003cp\u003eIt gives a finer working feel than a coarse general file.\u003c\/p\u003e\n\u003c\/div\u003e\n      \u003cdiv\u003e\n\u003ch4\u003eIs this a pick?\u003c\/h4\u003e\n\u003cp\u003eThis is a key impressioning and key-work tool.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"uk6fullroundswissno4-cta\"\u003e\n    \u003ch3\u003eUse the right file for impressioning practice\u003c\/h3\u003e\n    \u003cp\u003eA fine full-round file gives trained users the control needed for careful key work.\u003c\/p\u003e\n  \u003c\/section\u003e\n\u003c\/div\u003e","brand":"UKBumpKeys","offers":[{"title":"Default Title","offer_id":56011213898108,"sku":"DA-SH4","price":15.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/9819\/files\/Image8_3d9c5545-1ee8-47c6-a08e-4b6336c628ad.png?v=1765116065"}],"url":"https:\/\/www.ukbumpkeys.com\/sv-se\/collections\/lock-tools-lock-pick-files.oembed","provider":"UKBumpKeys","version":"1.0","type":"link"}