Free US shipping over $4930-day money-back guarantee11,800+ reviewsOriginal Dangerfield design
Lock picking tension tool
The Tiny Wrench People Keep Asking For
The Dangerfield ZedWrench is back in its original design: a compact turning tool with a twisted shaft, angled spade ends, and small V cuts at the paddles. It is cheap to add, easy to carry, and changes how a pick set feels in hand. Better tension, better feedback, better sessions.
1tension tool
5product images
★★★★★
"Great quality"David, verified buyer
★★★★★
"Nice and firm tensioners."Giorgio D., verified buyer
★★★★★
"rounded shape on my finger tips"Russell V., verified buyer
Who this suits
Add a dedicated turning feel to any pick set
Daily kit top-up
Drop one into a roll, pouch, EDC kit, or practice tray as a spare turner.
Feedback tuning
Use the angled ends when a straight wrench feels awkward or too flat in hand.
Modification-friendly
A simple, low-cost turner you can tune, shape, or keep as a dependable spare.
Why tension nerds care
Small geometry changes make a real hand-feel difference
Turners look simple until the lock fights back. Shaft angle, paddle shape, and finger comfort all change how cleanly you can hold tension.
Twisted shaftAngles the paddle faces for a different pressure line.
Spade endsBroad contact surfaces for controlled turning force.
V-cut paddlesSmall notches at the end give the tool its distinctive profile.
Single-tool valueLow-cost upgrade when your set needs another tension option.
Technique
Good tension starts before the pick moves
A wrench that feels secure lets you lighten up, read feedback, and stop crushing pin movement. The ZedWrench gives another geometry to try when a basic flat wrench is not giving you the feel you want.
It is a small, inexpensive tension option that earns its keep because tension choice matters. Keep it beside your other turners and choose the wrench that best fits the keyway.
Where it fits
Use it where the paddle geometry suits the keyway
The ZedWrench is a bottom-of-keyway style turner. Some tight, paracentric, or high-security keyways still need a different TOK or BOK wrench.
- Best used as one more tension option, not your only wrench.
- Pairs with hooks, rakes, and small EDC pick sets.
- Switch tools if the spade end crowds the pick path.
Details
What you get
| Brand | Dangerfield |
| Tool type | Lock picking tension tool |
| Contents | One Dangerfield ZedWrench tension tool |
| Design details | Twisted shaft, angled spade ends, and V-cut paddle tips |
| Best use | Pin tumbler picking where a BOK-style turner fits cleanly |
If your tension feels vague, heavy, or awkward, changing the wrench is often the fastest improvement you can make.
FAQ
Questions buyers usually ask
Is this a pick?
It is a tension tool. You still need a pick profile to lift or rake pins.
Why buy another tension wrench?
Tension controls feedback. A different wrench shape can make the same lock feel clearer.
Does it fit every keyway?
It is one useful BOK-style option. Tight keyways may need a slimmer or TOK wrench.
Is this the original Dangerfield version?
Yes. This is the return of the original Dangerfield ZedWrench design.
Add the tensioner your kit is probably missing
The Dangerfield ZedWrench is a low-cost way to add another feel, another angle, and another feedback option to your lock picking kit.
Add to CartShipping & Delivery Information
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Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
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Questions or Concerns?
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⚠️ WARNING (California Proposition 65):This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
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