Automatic tool-bit holder
Chuck device for miniature tool bits
Chuck device for tool bits
Chuck device for tools
Chuck for polygonal shank ends of tools
Chuck having one-step lock and release
Chuck having quick change mechanism
Chuck having quick change mechanism
Chuck mechanism for detachably connecting impeller shaft and dri
Chuck with quick change
Coupling device
Device for clamping drill pipe and the like in mouse hole pipe
Device for holding a tool bit and selectively transmitting...
Drinking straw prepared from flattened polymeric tubular...
Dual size tool-bit holder
Keyless self-tightening chuck
Power drivable chuck
Power tool adaptor
Quick release chuck device
Quick release chuck device