Professional Spark Plug Threaded Coil Insert Repair Tool Kit M12 x 1.75Specifically designed to repair and restore spark plug thread for most vehicle engines. M12 x 1. 75 spark plug threads Installation shank keeps coil inside, no need to worry about it falling out. Adjustable depth stop Includes (5) M12 x 1. 75 Screw Coils

Extended throat guard for protection

eBay Application

Our exclusive Polyurethane roloc Disc Holder is your solution

Backing Plate Size: 6"

HSS Blades

AWG 18-20/16/18/20

Instruction manual

Replacement main handle

Constructed from high-quality materials

This adapter features a magnet retention device to keep it attached to the socket

The EX620 PRO also has a brand new anti-stall feature

Low Profile Dual Action Pad