1、High Hardness: Reliable material, replaceable magnetic screwdriver, made of chrome tangsten steel (HRC52), high hardness, durable and precise, will not damage the equipment. 2、Ergonomic Design: The ergonomically designed nonslip handle brings great comfort and exactness. The 65mm extra extension rod can extend the handle and easily attain narrow places. 3、Professional Tools: 33 in 1 exactness screwdriver kits are widely used in home appliance repairs and are professional repair tools. 4、Scope of Application: Designed for computers, smart phones, game consoles, tablets, PCs, cameras, glasses. Using this kit, you can repair electronic products by yourself, a variety of commonly used drill bit models, to meet your daily needs. 5、Perfect Gift: This practical screwdriver set is ideal for professionals and amateurs. This kit is also a great gift for your friends, family and colleagues. Item Type: Ratcheting Screwdriver Set Screwdriver Material: Chrome Tangsten Steel Screwdriver Head Specifications: Hex: T2, T3, T4, T5, T6, T7, T8, T9, T10, T15, T20. Hex Socket: H1.3, H1.5, H2.0, H2.5, H3.0, H4.0 Slot: 1.5, 2.0, 3.0 Cross: 1.5, 2.0, 3.0, 3.5 Other Types: Y0.6, Y2.0, Trigon 2.0, Pentalobe 0.8, U Shaped 2.6, MID2.5 Size: Approx. 15.5cm / 6.1in, 10.8cm / 4.3in, 11.9cm / 4.7in, 6.2cm / 2.4, 2.8cm / 1.1in Application: 33 in one exactness screwdriver, made of high strength chrome tangsten steel, rust proof and durable, multi magnetic drive. Widely used in home appliance repair, it is a professional repair tool, compatible with computers, smart phones, game consoles, tablets, PCs, cameras, glasses, etc. A variety of commonly used drill models 1 x Screw Handle 1 x Handle Extension 1 x Tweezers 30 x Screwdriver Bit