Bộ 33 đầu tua vít sửa chữa chuyên dụng

They are manual head screwdrivers Suitable for installation of electric screwdrivers, manual screwdrivers, electric drills and other tools High bite level reduces screw head damage and the screwdriver head is magnetic Carbon steel manufacturing technology, super-hardness, high torque, long service life Upper and lower plastic shells, easy to carry Shank diameter: 1/4 inch Tamperproof Torx: T8 / T10 / T15 / T20 / T25 / T27 / T30 / T35 / T40 Spanner Sizes: 4mm/ 6mm / 8mm / 10mm Torx Bits: 6mm / 8mm / 10mm Tri Wing Bits: 1mm / 2mm / 3mm / 4mm Imperial Tamperproof Hex Bits: 5/64 inch / 3/32 inch / 7/64 inch / 1/8 inch / 9/64 inch / 5/32 inch Metric Tamperproof Hex Bits: 2mm / 2.5mm / 3mm / 4mm / 5mm / 6mm 2.5 inch Magnetic Bit Holder Case size: app.6.7cmx4.8cmx2.8cm/2.63x1.88x1.10 inch(LxWxH) Package Contents: 1 set x 33pcs Screwdriver Set Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.