Saipor 10pcs Magnetic Pentagon Head Screwdriver Bits Set 1/4 Inch Hex Shank Security Tamper Proof Pentagonal Drive Bit Five-Sided Figure Screw Driver Drill Bit for Electric Hand Screwdrivers, 50mm

• Come with 5 sizes H3/H4.3/H6.7/ H7/ H7.6, total 10pcs (Set of 2). Type: Pentagon Head, Length: 2"/ 50mm
• Made of high quality S2 steel material, high hardness, hard to rupture and wearproof, suitable for industrial use
• Strong magnetic Tamper Proof security head can suck the screws easily, prevent the screws from falling and slipping
• Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw and the screwdriver head.
• 1/4 hex shank can be used for electric screwdrivers, hand screwdrivers, electric drills, combination general purpose tools and any standard drill.

Features: ■Magnetic bits, in the installation can easily absorb screws. ■Size is clearly engraved on the shank for easy identification. ■Made of S2 alloy steel which is a material commonly used in hardware with high hardness. ■Not only can you use the bits on hand tools, you can easily insert them to any 1/4 inch hex shank power drill to use Specification: Material: S2 high quality steel Shank: 1/4 inch(6.35mm) Length: 2 inch(50mm) Size: H3/H4.3/H6.7/ H7/ H7.6 Type of head: Pentagon Package Included: 10 x 1/4 Inch Hex Shank Magnetic Pentagonal Screwdriver Bits Set(Set of 2)