Star Screwdriver Bits (fit Torx screws) | Chapman MFG

$ 1.80

*The new Star bits fit Torx screws and unlike the other Torx bits, has the signature Chapman snap ring groove and knurl end.

Torx screws are commonly found on the following,  automobiles & motorcycles (GM especially), bicycle brake systems (disc brakes), computer systems & hard disk drives, consumer appliances & electronics, CNC machines, appliances, Jeep Wranglers, firearm scopes and mounts, dental, medical, x-ray, electronics, drones and knives. The Star Bits are also in the Master Kit 5575 

S6 / T6 .066" 5" lbs 6.5" lbs
S8 / T8 .090" 12 16
S10 / T10 .107" 20 45
S15 / T15 .128" 34 68
S20 / T20 .151" 56 108
S25 / T25 .173" 84 168
S27 / T27 .195" 119 200
S30 / T30 .216" 166 200
S40 / T40 .260" 200


Made, hand assembled & inspected in Durham, CT from USA materials.

Chapman MFG Precision Screwdriver Bits

• 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 ear/or 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
Tools can be returned/exchanged in new condition within 45 days of receipt of shipment.
• Refunds are issued once the tools arrive to us.
• Shipping & handling charges are non-refundable.
• Contact us for a return authorization #

Domestic orders shipped next business day via USPS.
• International orders ship in 3 business days
• UPS, FedEx, DHL available, please contact us

Tools are guaranteed to be as represented & free of defects caused by defective materials/faulty workmanship.
• To keep open stock part prices reasonable, we can not offer replacement of worn tools that wear out/break
• Tool replacement requires that faulty parts are returned with proof of purchase within 3 years
• Guarantee doesn't cover products that are improperly used/abused/altered

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