Star Bit. Sold individually but for reference, there are 5 per pack. We offer sizes T-15, T-20, T-25 and T-30. Most of Apple’s star drive screws will work with a T-25.

Why You Might Want to Use a T‑25 Star Bit

A T‑25 star bit (Torx T25) is a specialized screwdriver bit designed for fasteners with a six‑pointed star‑shaped recess. You might want to use it because it offers superior performance, precision, and durability compared to older screw types like Phillips or slotted heads.

1. Better Torque Transfer and Less Slippage
The star shape provides a larger contact area between the bit and the screw head, distributing force evenly. This reduces the risk of cam‑out (slipping out of the screw head) and allows you to apply high torque without damaging the fastener

2. Prevents Stripping
Because the T‑25 bit fits snugly into the recess, it minimizes rounding or stripping of the screw head, especially important when driving screws into dense materials like hardwood or structural lumber

3. Common in High‑Torque Applications
T‑25 fasteners are widely used in construction, decking, subflooring, and heavy‑duty fastening, paired with screws requiring deep penetration without over‑tightening

4. Versatility Across Industries
You’ll find T‑25 bits in DIY home projects, furniture assembly, electronics, automotive repair, and industrial maintenance. Their compatibility with both manual and power tools (including impact drivers) makes them a go‑to choice for professionals and hobbyists

5. Durability for Impact Use
Impact‑rated T‑25 bits are made from hardened steel and engineered to withstand the shock and stress of high‑torque driving, reducing the chance of breakage on the job

6. Standardized Fit
The “T25” designation ensures you get the correct size (point‑to‑point diameter ~4.43 mm) for the screw head, avoiding mismatched bits that can cause damage

In short: You want a T‑25 star bit when you need precision, strength, and reliability in fastening tasks—especially in construction, woodworking, or any project where torque matters and screw head integrity is critical. Using the right bit helps protect your tools, your materials, and your work quality.