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Stop switching bits every five minutes and fighting with stripped screws. Whether you're assembling furniture, repairing electronics, or working on your car, the Mankesi S2 Steel Short Magnetic Screwdriver Bit Set delivers the precision and durability you need. Made from high-hardness S2 alloy steel with a 6.35mm standard hex shank, these magnetic bits grip screws securely and resist wear. Perfect for homeowners, DIY enthusiasts, and professional tradesmen who want a reliable, all-in-one set for electric drills and hand tools.
| Specification | Details |
|---|---|
| Primary Material | S2 Alloy Steel (HRC60± after quenching) |
| Shank Type | 6.35mm (1/4") Standard Hex Shank |
| Bit Length | 25mm (short type) |
| Magnetic Tip | Yes (strong adsorption) |
| Total Piece Count | 31 pieces (complete combination set) |
| Included Bit Types | Phillips, Slotted, Hex (Allen), Torx (Star) |
| Phillips Sizes | PH0, PH1, PH2 ×2, PH3 |
| Slotted Sizes | SL2, SL3, SL4, SL5, SL6 |
| Hex Sizes | H1.5, H2, H2.5, H3, H4, H5, H6 |
| Torx Sizes | T5, T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T35, T40 |
These bits fit any standard 1/4" hex quick-change chuck. This includes most cordless drills, impact drivers, electric screwdrivers, and manual screwdrivers from brands like DeWalt, Makita, Milwaukee, Bosch, and Ryobi.
The magnetic tip is engineered for secure one-handed driving. It holds standard screws firmly even when the bit is vertical, making it easy to start screws in awkward or tight spaces without them falling off.
S2 steel undergoes a special high-temperature quenching treatment that brings hardness up to HRC60±. This makes S2 bits significantly harder and more durable than CRV bits (typically HRC50-55), so they resist deformation and stripping for much longer.
For general household repairs and furniture assembly, the 31-piece combo set is the best value, covering Phillips, Slotted, Hex, and Torx. The 5-piece Phillips set is perfect for basic DIY, while the 7-piece Hex set is great for bicycle and furniture assembly. The 13-piece Torx set is ideal for automotive and electronics work.
While these bits are precision-machined, the 25mm length and standard shank mean they work best for general electronics, PC building, and appliance repair. For tiny screws in laptops or phones, we recommend using smaller precision bits (like T5, T6, H1.5) which are included in the 31-piece set.
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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