No longer must disc brake pad installation be difficult.  The No. 7034 fits between the two new pads being installed, then expands to retract the piston.  Leaves both hands free to start the caliper over the rotor.  After it's started, the spreader is removed and you slide the caliper over the rotor the rest of the way.  Cuts installation time dramatically.  Works on all standard and four-piston caliper disc brakes.