Solid Torx Spanner T1-T15 Round Shank 4mm Magnetic Torx Screwdriver Bits S2 Bit
Drill Bit Type Torx. Shank Type: 4mm Round Shank. Material: S2 Alloy Steel. Whether Magnetic: Magnetic. -Professional multi-size, universal 800 interface, 4 mm round shank socket. Magnetic Not easy to fall off.