Impact Torx Bit Set 13PCS (TT7-TT40), 2¡± S2 Steel Security Torx, Tamper Proof Torque Star Bit Set with Magnetic CNC Machined Tips, Impact Screwdriver Bits with Storage Case ARTIBETTER Unique welding technique: strong and

Unique welding technique: strong and smoother welding point

It 's an excellent gift for any knife enthusiast

multi switch (3-way) compatible

model number: 162-MZX

Impact Torx Bit Set 13PCS (TT7-TT40), 2¡± S2 Steel Security Torx, Tamper Proof Torque Star Bit Set with Magnetic CNC Machined Tips, Impact Screwdriver Bits with Storage Case ARTIBETTER Unique welding technique: strong andAbout this item [S2 Alloy Steel] The 13 piece Torx bit set is made of advanced S2 alloy steel for a rugged construction that's quenched and tempered. This increases bit power and reduces breakage. The CNC machined head, S2 alloy steel blade, and hardened core enhance bit strength and reduce breakage. A manganese phosphate surface coating effectively prevents rust. [10X Long Lasting Life] These impact screwdriver bits feature a unique torsion zone