In this category there is a 1/4 ", 3/8", 1/2 ", 1" knob, screwdriver for sockets, sliding knob, 115mm, 200mm, 250mm, 450mm, 620mm, 600mm, 1000mm knob, knob withadjustable length 450-600mm, T-type knob for 180mm sockets, angle wrench, knob for bits and sockets, handwheel for punching, T-type ratchet knob with ratchet, long knob with joint for bits, very durable knob, etc. Condor Werkzeug -Knobs