Precision threading gives you easy, fine adjustments. Shaft is slotted for screwdriver adjusting, flattened for wrench adjusting, and is internally threaded with solid, heavy wall thickness for extra measure of quality. 3/8" Dia.; 10 1/2" Open; 7 1/2" Closed
Precision threading gives you easy, fine adjustments. Shaft is slotted for screwdriver adjusting, flattened for wrench adjusting, and is internally threaded with solid, heavy wall thickness for extra measure of quality. 3/8" Dia.; 10 1/2" Open; 7 1/2" Closed