GRENPRO Allen Wrench Drill Bit Set 22pcs Hex Bit Set, 2" Long Metric&SAE Allen Key Drill Bits Sets+Torx Bit Set 29pc,impact driver bit set 1"&2" Long (t7-t40) Star Screwdriver Bits Sets

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GrenPRO hex head allen wrench drill bits sets, 10 pcs Metric（1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, 5 mm, 6 mm, 7 mm, 8 mm）.10pcs SAE（5/64 ”,3/32 ”, 7/64 ”, 1/8 ”, 9/64 ”, 5/32 ”, 3/16 ”, 7/32 ”, 1/4 ”, 1/4 ”, 5/16 ”），2 ” long.29 Pcs torx bit set includes: 2 ” security torx bits set 14 pcs (t7, t8, t9, t10, t15, t20*2, t25*2, t27, t30*2, t35, t40), 1 ” star torx screwdriver set 14 pcs (t7, t8, t9, t10, t15, t20*2, t25*2, t27, t30*2, t35, t40), 3 ” magnetic impact driver bit set holder Allen key drill bit set,torx bits torsion zone to absorb torque peaks to avoid breakage. 15 times life expectancy versus standard bits. For impact driver, drill and screwdriver Strengthened magnetic hex drill bit set security bit set helps you easy pick up screws. The magnetism doesn’t decay after multiple uses,no damage to the screw and screwdriver head CNC machined tips, S2 alloy steel body, hardened core to increase bit strength and reduce fracture. Manganese Phosphate surface to prevent rust，Upgrade the orange green protective cover, double the anti-rust effect Hex bit socket set,security screwdriver bit set widely used in household maintenance, automobiles, various screw drives, and other suitable tools projects.If you have any questions, please contact us, we are willing to serve you attentively