Chicago Pneumatic S644D 3/4 in Drive Deep Impact Socket, 2-3/4 in - CP 8940164243 Feeler Gauge Carefully hardened and tempered along

Carefully hardened and tempered along the full length

2-1/16 in - WT 8866

or malfunction

Gedore 2017040

The Gedore 1593412

Chicago Pneumatic S644D 3/4 in Drive Deep Impact Socket, 2-3/4 in - CP 8940164243 Feeler Gauge Carefully hardened and tempered alongChicago Pneumatic S644D 3 4 in Drive Deep Impact Socket, 2 3 4 in CP 8940164243 Impact sockets Chrome molybdenum Steel and Phosphate manganese surface finish for extreme wear resistance, easy to read laser etched marking with output size, and model number. Impact sockets are designed to be used with impact and ratchet wrenches in high speed, high torque applications. Structurally, sockets are built to be soft and ductile so that they can easily deform