FOR VARIOUS INDUSTRY: Suitable for power tools, household appliances, accurate instrument industry, furniture industry
FOR PNEUMATIC ELECTRIC EQUIPMENT: Come with 1/4in hex shank, suitable for mounting on pneumatic electric screwdrivers, cordless drills
GOOD REPLACEMENT: This screwdriver bits can replace lost, bent or damaged ones well, very useful and practical
TI COATED FOR NO RUST: The screwdriver bits are made of S2 alloy steel for durability. The is treated with Ti coating, which is beautiful in color and not easy to rust
NON SLIP SCREWDRIVER BIT: This screwdriver bit set has a non slip function to prevent screw from slipping off, more convenient to use in different occasion