Inside these use the simplest of the Six Simple Machines... the ramp. Hitting the top converts part of the force into rotation and the rest into shock down the shaft.

4 Piece SabreCut SCRK1 Magnetic 60mm and 152mm Professional Impact Bit Holders with 2 x 32mm PZ2 Screwdriver Impact Bits
5.0

Cordless Impact Wrench,1/2" Brushless Power Impact Gun,2500RPM Electric Wrench, Max Torque 550N.m with 4 Sockets, 12PCS Screwdriver Bits, 2X 4.0Ah Battery &...
4.0

Draper 3 Piece Impact Socket Set | 1/4" Hex x 1/4", 3/8" & 1/2" Square Drive Adapter | Impact Drivers, Wrenches, Ratchets and Screwdrivers | 00005
5.0