Simpson PT-22A-RB Single-Shot Powder Actuated Tool - .22 Caliber HUTF/HUCTF Top Flange Joist Hangers The structural heavy hex nut

The structural heavy hex nut is attached to a preformed steel “chair

MST Strap Ties are engineered to strengthen critical framing connections while helping distribute loads throughout the structure

Ensure framing members are properly aligned and supported before fastening

No special tools are required - simply align the strap over the joint

Makita 2500 RPM Screwdriver Motor

Simpson PT-22A-RB Single-Shot Powder Actuated Tool - .22 Caliber HUTF/HUCTF Top Flange Joist Hangers The structural heavy hex nutThe Simpson Strong Tie PT 22A RB is a powder actuated tool that uses 0. 22 caliber A crimp loads, has single shot firing action and is engineered for continuous use, high reliability and low maintenance. The PT 22A RB is ideal for lower volume jobs where you are working on attaching furring strips, driving framing pins, attaching ceiling clips and electrical boxes.