GRK Fasteners offers top quality tools and bits for use with their screws and fasteners.


T-Star bits are available in many sizes and are color coded for ease of use.



The TOP STAR™ is useless without the CROWN BIT!  Make sure you have one in every tool kit!





The MSS™ Bit Holder supports the head of the MSS™ screw for a perfect drive every time!  It is compatible with other GRK Fasteners as well!








Mobile Version | Standard Version