Arrangement for torque adjustment for screwdriver, has coupling element that is arranged in multi-edge retainer of position knob and is provided with multi-edge connecting rod which is inserted in multi-edge opening of press element
DE102012017834B3
Auxiliary instep arrangement for hand tools for screwing screw i.e. screw driver, has grippers provided with holding unit, and positioning locking collar arranged around holding unit and formed with through-hole for receiving holding unit
