The Remco Tools Clamp Chuck is designed for bike repair clamps with a commercial clamp.
There are 2 standards:
The American 2" standard including professional clamps from Park Tool, Feedback Sports, and EVT.
The European 45mm standard including professional clamps from Unior, Var, Super B.
Built for compatibility with the Remco Tools Chuck Adapter, it provides a secure connection for professional bike shops and home repair workstations.
Always follow the maximum weight rating specified for your bike clamp.