Impact wrench SPLINE for brake caliper screw

Designed for releasing and refitting brake caliper mounting bolts on a number of truck applications
These caliper mounting bolts are tightened to very high torque figures (an E18 Torx bolt for example can be typically tightened to 480 Nm), so these are slogging wrenches, designed with a 3/4″ drive and two impact striking faces, to get the bolts loose
When refitting and tightening, each wrench usefully includes a laser-etched formula to assist in working out the correct tightening torque figures to take into account the additional length of the wrench