"Very good tool easy to use well worth the money"verified buyer, 22/02/2024
Dangerfield 'J-Tool' Reach-Through Door Thumbturn Opening Tool
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UKBumpKeys
Dangerfield 'J-Tool' Reach-Through Door Thumbturn Opening Tool
£ 999
Bespaar
Adviesprijs:
Eenheid prijs /
Niet beschikbaar
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About This Item
About This Item
Dangerfield 'J-Tool' Reach-Through Door Thumbturn Opening ...
£ 999
Save £ -9.99
List price:
Eenheid prijs /
Niet beschikbaar
Beschrijving
Beschrijving
Free UK delivery over £30
Royal Mail options
30-day easy returns
European delivery available
Reach-through J-tool
A J-tool for thumbturn reach-through work
The Dangerfield J-Tool is a reach-through door tool for suitable double-door gaps and internal thumbturn operation. It is a locksmith tool for non-destructive entry where the door and lock layout allow the method.
J-toolshape
Thumbturnaction
Doorbypass
9.99GBP
"The tool is well made"verified buyer, 14/11/2022
Why buy this
Buy this when the door gap gives access to the thumbturn
Some commercial double doors leave a narrow way through to the internal thumbturn. A shaped reach-through tool lets you operate the thumbturn without attacking the cylinder.
Reach-through method
Designed for suitable gaps between double doors.
Thumbturn focus
Targets the internal thumbturn rather than the keyway.
Non-destructive entry
Useful when access can be achieved without drilling or pulling.
How to use it
How to assess the door first
Check the door gap, thumbturn position, and authorisation before using the tool. Work slowly so the tool does not scratch surfaces or bind in the gap.
- Confirm the gap and thumbturn layout.
- Work gently to avoid door damage.
Helpful next step: bypass tools.
Product details
What to know before you choose
| Brand | Dangerfield |
| Product type | Reach-through J-tool |
| Method | Thumbturn operation |
| Door focus | Suitable double-door gaps |
| Best use | Non-destructive entry |
Questions
Quick answers
Is it for every door?
Only where the layout suits it. The gap and thumbturn layout must be suitable.
Does it pick the lock?
It leaves the keyway alone. It operates the thumbturn where access is possible.
Who should use it?
Locksmiths and entry specialists handling door entry.
What should I protect?
Avoid scratching doors, frames, or hardware while working.
Add a non-destructive thumbturn tool
For the right door layout, a J-tool can avoid unnecessary cylinder attack.
Payment & Security
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