This Set-Collection of German Wrenches-Double Hex Keys 7 pcs is designed for tight spaces where the use of a regular wrench is not possible. They feature a quick release system, allowing repositioning of the wrench without the need for complete removal. The wrenches are made from heat-treated steel alloy.
Technical specifications:
- Wrench sizes: 6×7, 8×9, 10×12, 11×13, 14×17, 19×21, 22x23mm
- Wrench thicknesses: 3 mm, 4 mm, 5 mm