Specifications: *Balance: +/- .003" tolerance Body: Solid Hardened Steel *Blade: Industrial grade micro grain carbide *Cutter: CNC ground to a 600 grit, mirror-like finish *Material: Alloy blade, carbon steel handle *For wood thickness:13-19mm Features: *Using for hand making a drawer or other woodworking *Hook & Shear Angles: High hook & shear angles allow *Cutters to slice smoothly into stock producing clean, splinter free *Bearing: Totally enclosed & lubricated *C3 Micro-grain Tungsten Carbide Cutters *Solid Hardened Steel Bodies with Anti-Kickback Design *Build-up & Heat Resistant Teflon Coating *Coating: Baked on heat resistant coating prevents build-up of sawdust, resin, and pitch Please refer below Size to choose: No.1 Shank Diameter: 1/2inch; Teeth width: 1/4inch; Teeth Depth: 1/2inch; No.2 Shank Diameter: 1/4inch; Teeth width: 1/4inch; Teeth Depth: 1/2inch; No.3 Shank Diameter: 1/4inch; Teeth width: 1/4inch; Teeth Depth: 1/4inch; No.4 Shank Diameter: 1/2inch; Teeth width: 1/4inch; Teeth Depth: 1/4inch; No.6 Shank Diameter: 1/4inch; Teeth width: 1/2inch; Teeth Depth: 1/3inch; No.7 Shank Diameter: 1/2inch; Teeth width: 1/2inch; Teeth Depth: 1/2inch; No.8 Shank Diameter: 1/4inch; Teeth width: 1/4inch; Teeth Depth: 1/4inch; No.5 Shank Diameter: 1/2inch; Teeth width: 1/2inch; Teeth Depth: 1/2inch; Shank Diameter: 1/2inch; Teeth width: 1/4inch; Teeth Depth: 1/2inch; Safety Instructions: 1. Razor blades permanently enclosed in a cartridge or housing with less than 2mm of blade exposed. 2. The bladed product is not use for people under 18 years. Package Included: 1xTongue Router Bit 1xGroove Router Bit