TiN Coating Power Screwdriver Bit PZ screwdriver bit manufacturer oem factory china

1.Durable and high-quality, capable of withstanding heavy-duty operations.

2.S2 Steel and Heat Treat Process Yields Greater Strength and Longer Bit Life.

3.Cutting-edge Machining Process Results in Tighter Tolerances and Superior Product Consistency.

4.Better and More Consistent Fit to Fasteners Leads to Better Torque Transfer.

5.ACR (Anti-Camout Rib) Design Reduces Slippage for Increased Torque.