QJSD16A - Williams - ADAPT TRQ 1/2 SQ DR (J-SHANK) engineered for reliable operation in

engineered for reliable operation in demanding commercial and residential heating systems

Hole Size: 3" x 4" (76 mm x 102 mm)

especially 5/16" planks like HardiePlank

high mechanical strength

Red Silicone Ignition Cable 25’ roll

QJSD16A - Williams - ADAPT TRQ 1/2 SQ DR (J-SHANK) engineered for reliable operation inWilliams QJSD16A JShank Square Drive Torque Adapter 1 2 in Drive The Williams QJSD16A 1 2" Square Drive Torque Adapter is designed for accurate torque application in professional industrial and mechanical environments where straightline access is limited. Featuring a Jshank design, this torque adaptor provides extended reach and improved clearance, allowing a torque wrench to be used effectively with squaredrive sockets in tight or obstructed spaces.