6Pcs Magnetic Triangle Security Screwdriver Bits Alloy Steel 1/4 Inch Hex Shank

Features: *Made of alloy steel imported with hardness of 58-60HRC *After heat treatment it is super hard and super wear-resistant which is more than twice the life of the same product. *It is the most ideal industrial grade mouthpiece for factory assembly line. *High-intensity magnetic batch nozzle is suitable for batch hand drill charging drill etc. Specifications: *Material: Steel *Color: As Pictures Show *Length: 50mm(Approx.) *Handle diameter: 1/4 inch(Approx.) *Types:TA1.8/TA2.0/TA2.3/TA2.5/TA2.7/TA3.0mm *Surface treatment: anti-rust by mirror electroplating *Quantity: 6pcs Package Contents: 6*Screwdriver Bits Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.