Introducing the EMTOP 55-Piece Screwdriver Bits Set – Your Ultimate Toolkit for Precision Fastening! Comprehensive Set: The EMTOP 55-Piece Screwdriver Bits Set provides you with a diverse collection of screwdriver bits and accessories, ensuring you have the right tool for a wide range of fastening tasks. Variety of Sizes: This set includes an array of screwdriver bit sizes and types to cater to your various needs. It features: 21 6.35x25mm Screwdriver Bits: SL4, SL5, SL6, PH1, PH2, PH2, PH2, PH3, PZ1, PZ2, PZ3, T10, T15, T20, T25, T30, T40, H3, H4, H5, H6 20 4x28mm Precision Screwdriver Bits: SL1.5, SL2, SL2.5, SL3, PH000, PH00, PH0, PH1, T6, T7, T8, T9, T10, T15, T20, H1.5, H2.0, H2.5, H3.0, H4.0 Versatile Adaptors: The set includes a 4-6mm (25mm) bits adaptor and a 4x60mm bits holder, allowing you to adapt and extend your screwdriver bits as needed. Convenient Socket Selection: With 9 1/4"x20.5mm sockets (4mm to 12mm), this set covers a variety of socket sizes, enhancing its versatility for different applications. Unique Design Ratchet Handle: The unique design ratchet handle offers ease of use and efficient fastening, enhancing your productivity during tasks. Comfortable Handle: The set also features a unique design handle that ensures a comfortable grip, minimizing hand fatigue during extended use. Whether you're a professional tradesperson, an industrial worker, or a dedicated DIY enthusiast, the EMTOP 55-Piece Screwdriver Bits Set equips you with the precision and versatility you need for fastening tasks. With its extensive variety of sizes, convenient adaptors, and unique design handles, this set is an indispensable addition to your toolkit. Choose the EMTOP Screwdriver Bits Set for efficient and reliable fastening solutions!

Specifications: 55 Pcs screwdriver set Include： 21Pcs 6.35X25mm screwdriver bits： SL4 SL5 SL6 PH1 PH2 PH2 PH2 PH3 PZ1 PZ2 PZ3 T10 T15 T20 T25 T30 T40 H3 H4 H5 H6 20Pcs 4X28mm precision screwdriver bits： SL1.5 SL2 SL2.5 SL3 PH000 PH00 PH0 PH1 T6 T7 T8 T9 T10 T15 T20 H1.5 H2.0 H2.5 H3.0 H4.0 1Pcs 4-6mm(25mm)bits adaptor 9Pcs 1/4"X20.5mm socket:4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 1Pcs 4X60mm bits holder 1Pcs 6.35X50mm bits holder 1Pcs Unique design ratchet handle 1Pcs Unique design handle