MALAYAS 3 Pcs Magnetic Drill Bit Holder Extension 3 Piece Set For Screws, Nuts, and Any Drill And Handheld Driver - Includes 2", 4", 6" Extensions For Quick Change - 1/4 Inch Hex Shank

• Must-have accessory set for power drills and impact drivers
• Three sizes: 3 pcs magnetic bit holder extension, 2.95"(75mm), 4"(100mm), 6"(150mm), to meet your different work needs.
• Strong permanent magnets hold bits securely in place; accepts all 1/4" hex-shank bits
• 1/4" quick-change hex shanks fit all power drills, 1/4" impact drivers and hand-held drivers
• Hardened tempered tool steel with chrome-finish holders manufacturer's lifetime warranty

High hardness, non-slip, large torque, long life and durable. The screwdriver head has strong magnetic so that it can self-lock the connecting rod. Strong practicability, it can change external six angle into internal six angle. It can join electric screwdriver, screwdriver, screwdriver nozzle, screwdriver head. It applicable for exchanging the sleeve and the joint, prolonging the connecting rod. It can be flexibly used in situation of narrow space, use it to reach the work-place where hands can not reach. Specification: Material: Carbon Steel + CRV Shank shape: Hex shank Shank diameter: 1/4 inch (6.35mm) Sleeve diameter: 10mm Sleeve significant depth: 9.5mm Total length: 75mm/ 100mm/ 150mm Color: As the picture show Quantity: 1 Set (3Pcs) Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Set x Magnetic Drill Bit Extension