Mesee 3 Pieces Magnetic Extension Chuck Adapter with 1/4 Inch Hex Shank Quick Release Bar Socket Screwdriver Bit Holder Kit for Screws Nuts, 60mm Length

• Length: 60mm(2 inch); Hex Shank Diameter: 6.35mm(1/4 inch)
• Interface come with locking mechanism and built-in magnetic, easy to lock the screwdriver bits more tightly
• Fast quick release system, automatically pop up batch head, help you quickly install and change screwdriver bits, improve work efficiency
• Used for screwdriver bits, drill, batch head and other tools for the conversion, hex shank can fit power drills chuck, 1/4" impact drivers and hand-held drivers.
• Please Note: Only the bottom of the hole part has magnetic! Only suitable for single hex shank drill bit, NOT suitable for double head screwdriver bits!

Mesee 60mm Magnetic Screwdriver Bits Holder Adapter Extension - Made of Chrome Vanadium steel (CR-V), heat treated high hardness, wear resistance, durable and long service life. - Quick Release Locking sleeve, allows you to quickly install, lock and unlock the bit easily. - Built-in magnetic (Only the bottom of the hole part), fast quick release will greatly improve work efficiency. - Great tool accessory for extending all kinds of screwdriver bits, drill, batch head, screwdriver head. - 1/4 Inch Hex shank suitable for the sleeve and the joint, chuck, prolonging the connecting rod conversion uses. Please Note: - You must be pull back the knurled end against a spring to release the bit. - NOT suitable for double head screwdriver bit, Only suitable for single hex shank drill bit. - Only the bottom of the hole part has magnetic, There is no magnetism on the surface of the bit holder. The role of magnets is only to attach batches more tightly. Specifications: Material: Chrome Vanadium steel Hex Shank Diameter: 1/4 inch(6.35mm) Length: 2 inch(60mm) Package Includes: 3 x 60mm Screwdriver Bit Holder Adapter