GRK FASTENERS T40 STAR SCREW BITGRK Fasteners T40 star drive insert bits are designed for use with Caliburn-XL screws. The star drive design provides multiple points of contact for a secure grip, virtually eliminating cam-out and stripping. Color-coded blue for quick size identification on the job site.
- Hardened steel construction for durability
- Star drive (Torx) T40 size
- Fits GRK Caliburn-XL screws
- Color coded: Blue
- 2" bit length
- 2 bits per card