GRK star drive insert bits provide six points of contact with star-drive head screws, virtually eliminating cam-out and stripping for faster, more reliable driving.

• Star drive (Torx) T25 size
• 3" bit length
• Color coded: Green
• Fits R4 #9, #10, and #12 wood screws and 1/4" RSS structural screws
• Hardened steel construction
• 1/4" hex shank fits standard drill chucks and impact drivers
• 2 bits per card