Simpson StrongTies 13 in. PT-27 Semi-Automatic 10-Shot Strip Tool supports fastener lengths from 1/2in. to 2-1/2 in. (and up to 3in. washered), with compatibility for 0.300in. headed pins or 1/4 20 threaded studs. It operates on .27caliber strip loads ranging from brown (Level2) to red (Level5), giving installers adjustable power levels for a range of materials, whether youre fastening drywall track, acoustic ceiling systems, or structural framing members. Packaged in a rugged toolbox with spall suppressor, cleaning tools, safety eyewear, and user manual, this tool is ready for reliable, code-compliant deployment.