Extension Magnetic Automotive Screwdriver Extender Review

What you get: there are 12 pieces of bit driver extension holders in the package, sufficient quantity and different sizes to meet your daily use and replacement needs, which can provide maximum control and accuracy when drilling and driving. Quality material: the magnetic extension set is made of quality chromium-vanadium steel, stable and strong, which can stand high pressure; With fine workmanship, the smooth surface coating can offer extra protection from damage against elements and substances such as oil and fluids that may come in contact with the drill bit holders during use. Magnetic design: designed with locking mechanism and built-in magnetic, this 1/4 hex extension is easy to eject the batch head automatically to ensure release in a short time, it can hold bits securely in place, ensuring that your bits stay in place and do not wobble while in use. 3 Dimensions: our quick release bit holder tools include 3 different lengths, namely, 2 inch/ 60 mm, 4 inch/ 100 mm and 6 inch/ 150 mm, each size coming with 4 pieces, which can satisfy your various needs; The magnetic drill bit extension has a 1/4 inch driver adapter and 1/4 inch hex shank, suitable size for easy use in daily life. Wide applications: our drill bit extender is suitable for nut, batch head, pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and screwdriver head; Please note that only the bottom of the hole part is magnetic, and the hex shank is not magnetic.