Dispensing needle metal fitting M tooth needle head adapter threaded Luer fitting dispensing machine metal adapter

Extended through-wall hammer bit concrete bit two pits two grooves round shank four pits square shank impact bit construction kit

Electric Wrench Universal Joint Transfer Joint multi-functional 360 degrees can rotate 1/2 sleeve large fly pneumatic interface

Electric wrench multi-function transfer joint 1/2 turn 1/4 batch head air cannon universal telescopic transfer joint hand drill

Woodworking perforator alloy head lengthened plasterboard plastic perforating reamer bit