Star Screwdriver Bits (fit Torx screws) | Chapman MFG

• Precision milled to tight tolerances with flat edges, sharp corners & no burrs for snug screw fit

• Machined from USA steel & heat treated with a black oxide rust inhibitor finish

• Bits are engineered to bend/break BEFORE damaging the screw they fit

• Each bit has ears/ring stops with ball detent to hold the bit securely in our tools

• Bits have knurled ends for finger tightening & are stamped with the part #

• Non-magnetic for use on electronics & PC boards

Why Chapman bits Don't Screw Up

Tools can be returned/exchanged in new condition within 45 days of receipt

• Shipping charges are non-refundable

• Contact us for a return authorization #

Domestic orders ship next business day. Friday orders ship Monday.

International Orders

• Please be aware that additional customs or duty taxes may be applied. These charges are beyond Chapman's control.
• International orders ship in 3 business days

Tools are guaranteed to be as represented & free of defects caused by defective materials/faulty workmanship.

• To keep open stock part prices reasonable, we cannot offer replacement of worn tools that wear out/break

• Tool replacement requires that faulty parts are returned with proof of purchase within 3 years

• Warranty does not cover products that are improperly used/abused/altered

• Free international replacement(s) are not available

Chapman tools are made in CT from USA materials. We support American made machinery tool and die makers, fabricators, metal finishers, machine part manufacturers and other local service providers. Your support of Chapman MFG in turn supports all the American workers that we rely on!

Many people say that they "don't make things like they used to." Here at Chapman, our famous mini ratchet and screwdriver bits are essentially unchanged since 1936. We've added more tools and different types of bits since our inception, but the basic assemblies are unchanged.

We precision mill our screwdriver bits on modern equipment that hold tight critical tolerances and produce screwdriver bits with sharp corners, flat ends and no burrs to fit straight and snug into fastener heads. They're heat treated to specific tolerances and then finished with a rust inhibitor black oxide coating.

Our famous mini ratchets are punched from USA stainless steel, hand assembled, inspected and tested before placed into a tool set.

Each set is then also hand inspected, assembled and the accompanying brochure is signed by the assembler. Every kit and part shipped out of our shop is inspected again by a different team member before shipment.