"I recently purchased the Dangerfield 5 Piece Set and am delighted with the quality."verified buyer, 06/02/2017
Lokko Tension Tool Wrench Set - 5 Piece
FREE UK Delivery
FREE UK Delivery
FREE UK delivery within 4 - 6 days on all orders over £20, upgradeable to 2 - 3 days. All our orders are packaged discreetly for your convenience and dispatched the same working day for orders placed before 4pm.
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Lokko Tension Tool Wrench Set - 5 Piece is backordered and will ship as soon as it is back in stock.
FREE Beginner Lock Pick Guide
FREE Beginner Lock Pick Guide
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We do have 2 amazing real book upgrades customers love:
1. Illustrated 60 page Lock Picking Glossy Guide Booklet
2. Definitive 180 page Full Colour Visual Guide Book for all Lock Pickers
About This Item
About This Item
Description
Description
A five-piece Lokko tension wrench set for everyday control
The Lokko 5 Piece Tension Tool Wrench Set gives you a small spread of classic tension shapes for pin-cylinder practice, plus a route that can help with some dimple-lock work. It is a useful support set for almost any pick roll.

"I have made serrations in one and bend one round like a curve."verified buyer, 02/11/2015
"I recommend these tools very highly for there versatilty and price."verified buyer, 11/25/2014
Buy this when one wrench is limiting your feedback
Tension is the part that makes the lock readable. Different keyways, hands and pick profiles need different wrench fit, so a small range is more useful than forcing one tool everywhere.
Five choices
A compact selection of proven tension shapes.
Better fit
Choose the wrench that sits cleanly in the keyway.
Core companion
Pairs naturally with hooks, rakes and practice locks.

Fit the wrench before blaming the pick
Seat the wrench, test for wobble and keep pressure light. If feedback feels blocked, change tension tool before changing the entire technique.
- Use with separate picks and rakes.
- Choose fit by keyway space and feedback.
- Practise light pressure before adding speed.
Helpful next step: hook rake and wrench set.
What to know before you choose
| Product type | Tension wrench set |
| Tool count | 5 pieces |
| Brand | Lokko / UKBumpKeys |
| Use case | Lock picking tension control |
| Best buyer | Beginners, enthusiasts and spare-kit builders |
Use lock picking and entry tools responsibly, only on locks you own or have permission to work on, and check local laws before buying.
Quick answers
Are picks included?
This set is focused on tension tools.
Why five wrenches?
Different locks need different fit and pressure control.
Can beginners use it?
Yes, tension choice is worth learning early.
What should I pair with it?
A hook, rake and practice lock make a strong first setup.
Give your picks better tension choices
Five wrenches help your hands find cleaner feedback across more practice locks.
Payment & Security
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