1 STRENGTHEN OVERALL HARDNESS: High temperature quenching heat treatment strengthens the overall hardness, more comfortable and stable to use 2 SMOOTH SURFACE: Adopt one piece molding without burrs, which bring smooth surface and fluent installation 3 LARGER CUT OUT DESIGN: The cut out design is larger, which reduces the resistance when opening the hole, more fast and efficient 4 SMOOTH EDGES: Involute gear cutters adopt meticulous workmanship, bring smooth edges, not easy to scratch your hand 5 FINE PUNCHING: Disc milling cutter is made with fine punching, provide smooth cutting, which possess small error
What's in the box
1 x Involute Gear Cutters Disc Set