This precision screwdriver drill bits made of high quality chrome vanadium alloy steel, with high hardness, abrasion resistance, it will be enough for daily work and durable for long service.
There are 30 kinds replace bits to meet your needs, including Philips, slit, security torx, hexagon, Y-Type, pentagram, triangle, U-type, etc, with magnetic design, you can just insert to use.
Package includes one set 32 in 1 screwdriver tool set. One set includes 30 pieces drill bits, 1 anti-slip handle and 1 chrome vanadium alloy steel rod. The length is adjustable as picture shows.
The screwdriver set adopt labor saving，magnetic and spring lock design, you just need to compress the spring on the handle and pull out the rod to fix it, then insert the bit to use.
The 32 in 1 screwdriver tool set are suitable for various repair work in many precision repair work for computers, laptops, ipad, electronic mobile phones, camera, glasses, watches, electronic devices, and more.