High-quality, pre-threaded bender handles for all Gardner Bender bender heads are constructed of high-strength steel and powder painted for increased durability. Comfort-grip design ensures increased grasping capabilities. 3/4 In. NPT (national pipe thread) x 38 In. long. Fits aluminum bender Model No. 930B, 931B, 960, and 961. Fits iron bender Model No. 920 and 921.