Special Screwdriver Bit Set – Triangle, Y-Type & U-Shape 50mm
Special Screwdriver Bit Set – Triangle, Y-Type & U-Shape 50mm
Special-Shaped Screwdriver Bit Set — Triangle, Y-Type, U-Shape & Three-Point
Tackle unusual fasteners with confidence using this versatile special screwdriver bit set. Featuring four distinct bit profiles — Triangle, Y-Type, U-Shape (SP), and Three-Point — this 4 or 5-piece kit is the perfect companion for appliance repair, toy disassembly, electronics servicing, and general installation work. Each bit is made from alloy steel and measures 50 mm in length with a universal 1/4-inch (6.35 mm) hex shank, making it compatible with most power drills, electric screwdrivers, and bit holders.
The magnetic tips securely hold fasteners in place, reducing dropped screws and improving workflow efficiency. Whether you're a DIY enthusiast or a professional technician dealing with tamper-resistant hardware, this set covers a wide range of specialty screw heads that standard kits simply can't handle.
Made in Mainland China.
Key Features
- 4 Bit Types: Triangle, Y-Type, U-Shape (SP), and Three-Point profiles for maximum versatility
- Universal 1/4" Hex Shank: Fits most electric screwdrivers, drills, and manual bit holders
- Magnetic Tips: Keeps screws firmly seated during use for faster, cleaner work
- 50 mm Length: Ideal reach for compact and confined workspaces
- Alloy Steel Construction: Durable, wear-resistant material built for repeated use
- Broad Application: Suitable for appliance repair, toy servicing, electronics, installation & disassembly
- Optional Pack Sizes: Choose a 4-piece or 5-piece set depending on your needs
Specifications
| Material | Alloy Steel |
| Bit Length | 50 mm |
| Shank Size | 6.35 mm (1/4 inch) Hex |
| Magnetic | Yes |
| Pack Size | 4 pcs or 5 pcs (optional) |
| Origin | Mainland China |
Available Sizes by Type
- Triangle: 2, 2.3, 2.7, 3
- Y-Type: 1, 2, 3, 4
- U-Shape (SP): SP4, SP6, SP8, SP10
- Three-Point: 4, 5, 6, 7, 8
Package Contents
- Package 1: 4 × Special Screwdriver Bits
- Package 2: 5 × Special Screwdriver Bits
Note: Colors may vary slightly from photos due to monitor settings. Allow minor measurement tolerances of ±1 mm.
For more guidance on safe tool use and hand tool best practices, visit the OSHA Hand & Power Tools Safety page.
Frequently Asked Questions
Q: What types of screwdriver bits are included in this special-shaped screwdriver bit set?
A: This set includes bits in four special profiles: Triangle, Y-Type, U-Shape (SP), and Three-Point. Depending on the pack you choose, you'll receive either 4 or 5 bits in your selected profile sizes. These cover a wide range of tamper-resistant and specialty fasteners commonly found in electronics, appliances, and toys.
Q: Will the 1/4-inch hex shank fit my existing drill or electric screwdriver?
A: Yes — the standard 6.35 mm (1/4 inch) hex shank is universally compatible with the vast majority of electric screwdrivers, cordless drills, and manual bit holders available on the market today. Simply insert the bit into the chuck or magnetic bit holder and you're ready to go.
Q: Are the bits magnetic, and does that affect performance?
A: Yes, each bit features a magnetic tip that attracts and holds metal screws securely in place. This makes it much easier to position fasteners in tight or hard-to-reach spaces without the screw falling off the bit, improving both speed and accuracy during assembly or disassembly tasks.
Q: What applications is this special screwdriver bit set best suited for?
A: This set is ideal for appliance repair, toy disassembly, consumer electronics servicing, furniture installation, and any project involving tamper-resistant or specialty screw heads that aren't covered by standard Phillips or flathead bits. The 50 mm length makes it practical for both open and confined workspaces.