5-Piece Torx Screwdriver Bits Set T15 T20 T25 T30 T40 – 1/4"
5-Piece Torx Screwdriver Bits Set T15 T20 T25 T30 T40 – 1/4"
Tackle any fastening job with confidence using this 5-Piece Torx Screwdriver Bits Set, featuring sizes T15, T20, T25, T30, and T40. Built from premium alloy steel, these bits are engineered for long-lasting durability and consistent torque transfer — making them the go-to choice for electricians, mechanics, automotive technicians, and everyday DIY enthusiasts alike.
The universal 1/4" hex shank (6.35mm diameter) ensures broad compatibility with most standard power drills, electric screwdrivers, and manual bit holders, so you can get to work without fumbling for adapters. Whether you're servicing electronics, assembling furniture, or working on automotive components, this versatile set covers the most commonly needed Torx sizes in one convenient package.
Key Features
- Complete 5-Piece Set: Includes T15, T20, T25, T30, and T40 Torx bits for wide-ranging fastener compatibility
- Premium Alloy Steel Construction: Heat-treated for hardness, wear resistance, and extended tool life
- Universal 1/4" Hex Shank: 6.35mm diameter fits most drills, drivers, and screwdriver handles
- Precision Machined Tips: Engineered for a snug fit in Torx fasteners to minimize slipping and cam-out
- Versatile Applications: Ideal for electronics repair, automotive work, appliance maintenance, and general hardware tasks
- Great Value: Five essential Torx sizes in one affordable set
Specifications
- Bit Sizes: T15, T20, T25, T30, T40
- Shank: 1/4" hex (6.35mm)
- Material: Alloy Steel
- Quantity: 5 Pieces
Who Is This For?
This set is perfect for DIY homeowners, mechanics, electricians, and professional technicians who need reliable Torx bits on hand at all times. From tightening appliance screws to servicing vehicle interiors, the T15–T40 range covers the most frequently encountered Torx fastener sizes.
For more guidance on hand tool safety and best practices, visit the OSHA Hand and Power Tools Safety page.
Frequently Asked Questions
Q: What Torx bit sizes are included in this screwdriver bit set?
A: This set includes five Torx screwdriver bits: T15, T20, T25, T30, and T40 — covering the most commonly used Torx fastener sizes for automotive, electronic, and general hardware applications.
Q: What shank size do these Torx bits use, and what tools are they compatible with?
A: Each bit features a standard 1/4" hex shank (6.35mm diameter), making them compatible with the vast majority of power drills, electric screwdrivers, impact drivers, and manual bit handles available on the market.
Q: What material are these Torx screwdriver bits made from?
A: These bits are precision-crafted from high-quality alloy steel, which is heat-treated to maximize hardness, resist wear, and deliver reliable performance across heavy-use applications.
Q: Are these bits suitable for automotive or professional use?
A: Absolutely. The alloy steel construction and precision-machined Torx tips make these bits well-suited for automotive maintenance, appliance repair, electronics servicing, and professional trade use where durability and accuracy are essential.