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Dangerfield 5 Piece Tension Tool Set - UKBumpKeys
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Dangerfield 5 Piece Tension Tool Set - UKBumpKeys
Dangerfield 5 Piece Tension Tool Set - UKBumpKeys
Dangerfield 5 Piece Tension Tool Set - UKBumpKeys

Dangerfield 5 Piece Tension Tool Set

  • 8  | 

  • £ 9.99 (Ex VAT.)
  • Save £ 1.00 Was £ 10.99*
  • In Stock

FREE Delivery in the UK. Details Priority Shipping available for all orders

Want it Friday 28 April ? Use 1-day option at checkout Want it faster? Select Priority Shipping at checkout

Be in the know - lock picking is 99% tension. These smooth, shiny, and delicious, tension tools can be thrown in with... more

Be in the know - lock picking is 99% tension. These smooth, shiny, and delicious, tension tools can be thrown in with your favourite pick set and instantly improve it. Like an extra shot in your espresso - your best pick set, but better. A huge step in the evolution of your lock picking abilities.

Order Processing:

Orders will be processed the same working day before 1pm, or the next working day from when payment has cleared. You will receive an email receipt once dispatched.

UK Delivery Information:

We offer Free UK Delivery as standard. Your order will be sent absolutely free via Royal Mail - and generally will be with you within 3 - 5 working days.

Get Priority Delivery to expedite your order processing and dispatch.

One-Day Delivery is available which speeds up delivery to 1 day after processing.

We also offer a Signed 1-day Service for important packages - this functions in the same way as the One-Day service, but with extra signing security.

International Delivery Information:

For European orders with standard delivery - you should receive your items within 4 - 8 working days - shipping upgrades are available. 

For USA/Canada orders with standard delivery - you should receive your items within 5 - 12 working days - shipping upgrades are available.

For everyone else in the world  - we generally expect your orders to arrive between 7 - 14 working days. However, please allow up to 21 working days from day of dispatch.

We know you want your picks immediately. We routinely sell quality lock picks at hugely reduced prices and in great quantities. We sometimes even whip our staff to keep them working all through the night. Your orders are coming to you as soon as humanly possible! If you want a chat about some tools or ideas, or are thinking about making an order and aren't sure, drop us a line at and I'll happily help.

Conditions of Sale

Our products are available to responsible adults over the age of 18 years, for use in professional or hobby lock opening.

We reserve the right to cancel orders without notice.
UKBumpKeys cannot accept responsibility for loss or damage to any property caused by use of our tools, completing a purchase means you understand and agree to this.

International Orders

On your credit / debit card / payment statement, the charge will appear in your local bank currency. Our store will display the price in UK Pounds Sterling. We ship international orders every day. Please select the region correctly so correct taxes and postal rates are applied, any mistakes and you may end up paying extra. Sometimes a Customs Fee is charged, then the package is picked up from the post office, or when it is delivered - unfortunately, we cannot be responsible these fees - check on the internet for any potential fees that might be incurred. 

Return / Cancellation / Refund Policy

If you are unsatisfied you may return anything you purchase from UK Bump Keys for exchange or refund within 30 days of purchase as long as they are in new condition.  We will credit your credit/debit card, PayPal account within 30 day of the time we receive your return.

If you receive a defective product from us email  Please do not return defective products without authorization.  In most cases a new product will be sent to you or we will swap your defective item for a new one.

Making a return is simple.  Just return the item to the address on the packing slip and make a note on the packing slip explaining what you would like done (refund or exchange). Books, , and DVDs are not returnable unless defective.  You must notify us within 15 days of receipt.

Order cancellations are possible but not guaranteed.  If you request a cancelation and internally it is too late, please refuse the shipment and we will credit your card or issue a refund check when the items is returned to us.

Customers are liable for the return shipping cost of returned items. All returns must be accompanied by a relevant RMA number (to be obtained from our support staff).



Customer Reviews

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  • Reviews (8)
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geoff m.
United Kingdom

tension wrench

brill !!!!, good company to deal with

Geraldine F.

A great shop

It was for my son who is training to be a locksmith and he was very pleased with the items


Good Quality

They are what they are - a good selection of wrenches - try one and if it doesn't work on a particular lock, try another - if none of them do the job then get the file out, or reconsider your technique :) Good quality stuff as always and excellent service.


good kit

Great wrenches, more than I need anyway - and I am always losing wrenches, so a very happy customer. Good tools. I was concerned someone said they need finishing. Maybe I'm not so advanced, but they're fine for me as they came? Great service as usual.

Abe Locker

Unfinished but good.

Please be aware that you need to finish these tension tools with a file. If you search for something perfect out of the box these are not what you want. After some finish I found them very useful and would buy them again or recommend them to a friend. Greetings from Germany, 2016.