3/8" Drive x 1/4" Square Female Pipe Plug Socket Portable Battery Charge Test Parts and Accessories The Polar-Glo clamp is ergonomically

The Polar-Glo clamp is ergonomically designed to be handled easily by everyone

Low profile

Available in the 12 standard sizes and maximum length

Prevents rust

3/8" Drive x 1/4" Square Female Pipe Plug Socket Portable Battery Charge Test Parts and Accessories The Polar-Glo clamp is ergonomically3 8" Drive x 1 4" Square Female Pipe Plug Socket 3 8" Drive x 1 4" Square Female Pipe Plug Impact Socket. Our impact sockets grip the fastener across a broader contact area, reducing chance of rounding off fasteners. They also allow up to 20% more torque to be applied than on other impact sockets. The shift in pressure allows us to reduce the socket wall thickness, increasing access to tight areas.