<p><b><i>Bestgle 1/4 Inch Shank 3 Teeth T Shape Tongue and Groove Router Bit Set</i></b></p> <p>- Solid Hardened Steel Bodies, durable </p> <p>- Anti-kickback Design and totally enclosed & lubricated bearing</p> <p>- Baked on heat resistant coating prevents build-up of sawdust, resin, and pitch</p> <p>- Hook & Shear Angles, allow cutters to slice smoothly into stock producing clean, splinter free</p> <p><b>Specification:</b></p> <p>Balance: +/- .003" tolerance (allowing smooth operation at high RPMs)</p> <p>Body: Solid Hardened Steel</p> <p>Blade: Industrial grade micro grain carbide</p> <p>Cutter: CNC ground</p> <p><b>Package includes:</b></p> <p>1  x  Tongue Router Bit</p> <p>1  x  Groove Router Bit</p>