Hole Diameter: 0.5 inches (12.7 mm); Number of Rotations: 6.500 rpm; Grain Size: 3.1 inches (80 mm); Size: Diameter 3.0 inches (75 x 13 mm); Weight: 4.6 oz (118 g); Material: WA wood
●金属の研削 ●プロ仕様の研削力