Insize INBMHS40 40mm Cobalt Bi-Metal HSS Hole Saw Tool~Cases~Boxes The nylon insert eliminates the

The nylon insert eliminates the need for lock washers

Includes 2 x high strength steel pushing plates-joints

Flat screwdriver & screw pitch gauge

this impact socket set guarantees professional-grade performance and reliability

starter motor draw and charging system diagnosis

Insize INBMHS40 40mm Cobalt Bi-Metal HSS Hole Saw Tool~Cases~Boxes The nylon insert eliminates theBi Metal HSS Holesaws are ideal for cutting Cast Iron, Non ferrous materials, wood, nail embedded wood, and plastic. Cutting Depth: 38mm (1 1 2). Variable Pitch Teeth to reduce harmonic vibration and helps make precision cuts. 8% Cobalt content gives longer life. SPECIFICATIONS: Thread: 5 8" Size: 40mm