3M Fire Barrier Pass-Through Single Mounting Brackets PT4SMB, 4 in. Square (24/case) Specialty Stone Router Bits Geared down for more torque

Geared down for more torque and less vibrations

the STT1 allows operators to safely transition materials between upright storage and horizontal working positions while minimizing physical strain

Fits through a 30" door frame

When you purchase the Star Industries Universal Fit Lift Hook from Diamond Tool Store

3M Fire Barrier Pass-Through Single Mounting Brackets PT4SMB, 4 in. Square (24/case) Specialty Stone Router Bits Geared down for more torqueOur 3M Fire Barrier Pass Through Brackets Square are designed for use in conjunction with our 3M Fire Barrier Pass Through Device to support and strengthen firestop through penetration installations. Designed to work in conjunction with 3M Fire Barrier Pass Through Device Square Durable metal brackets add strength and support to through penetration firestop assemblies Brackets come in pairs for securing the device on each side of the penetration