Chem-Stud installation tools consist of a drive adapter which is designed to fit the rotary hammer drill used and a coupler to hold either threaded rods or reinforcing bars. The tools for threaded rod and reinforcing bars are different and can not be interchanged.

Unit of Measure

Units Per Package

N/A 1

Hex Size

N/A 1/4"

Fits Coupler Size

N/A 3/8" to 5/8"