4" X 3/4" X 3/4" - 80 Grit - Orange - H Hardness - Planer Stone (5-Pack) dado-set engineered for high-speed cutting with

engineered for high-speed cutting with induction-hardened teeth (1-2 TPI)

wear-resistant cutting edge that excels in high-pressure applications

Grit - 400

Spare parts readily available

4" X 3/4" X 3/4" - 80 Grit - Orange - H Hardness - Planer Stone (5-Pack) dado-set engineered for high-speed cutting withType Planer StoneLength 4"Width 3 4"Thickness 3 4"Grit 80Color OrangeHardness HMetric size fine grit, soft stones are for Weinig, Wadkin, & Leadermac moulders. Coarser, Hard stones are for Mattison, Diehl, Tri State, and other American moulders. Fine grit stones offer a smoother finish while coarse grit stones wear longer and are aggressive.