General description This Laser Tools Glow Plug Threaded Insert Kit is designed for the easy repair of engine glow plug threads with minimal dismantling required. The kit includes specially designed insert fitting tools that provide optimal access to recessed glow plugs, ensuring proper fitting of the inserts. Technical specifications Insert size: M10 x 1mm Includes 2 sets of 5 threaded inserts (12mm & 19mm long) 10.9 High tensile fitting bolts for longer service life Compatibility and accessories Fitting tool Reamer Taps Other information Made in Sheffield EU Registered Design Other size kits available: Laser Part No. 6777 (M8 x 1mm), 6778 (M9 x 1mm), 6780 (M10 x 1.25mm)