Wrench Head 3/4" Square Drive Ratcheting Torque - Wrench Replaces: I-18-14

Replaces: I-18-14

Dimensions: 8 x 1

The Malco PT1 is ideal for professionals installing in-floor radiant heating systems

Also fits STC650

Wrench Head 3/4" Square Drive Ratcheting Torque - Wrench Replaces: I-18-14Williams QZD24B 3 4" Square Drive Ratcheting Torque Wrench Head The Williams QZD24B 3 4" Ratcheting Square Drive Torque Wrench Head is a heavy duty, industrial grade attachment built for high torque applications where speed, accessibility, and reliability are essential. Featuring a robust 3 4" square drive and Williams' precise ratcheting mechanism, this torque head enables fast, efficient tightening and loosening without repositioningideal for