Contineo 14 Inch Hex Shank Magnetic Screwdriver Bit Holder 2 4 6 Extension Set For Screws Nuts and Any Drill And Handheld Driver

Specifications: 1/4" hex shank (6.35mm) Length: 60mm,100mm,150mm :Black and Silver Quantity: 3pc Properties: interface has a locking mechanism, built-have magnetic, automatically pop up batch head. Material: Stainless Steel Feature: Suitable for drill, screwdriver, batch head and other to transfer. Extend all kinds of screwdriver bits, screwdriver head conversion uses; Fast, fastening; Greatly improve work efficiency. Strong magnetism, limit adjustable limit the screwdriver's position and adjustable Package include: 3 x Magnetic Screwdriver Bit Holder