Drop forged high carbon steel reversible legs and body. Reversible jaws for inside and outside pulls. Heat treated for added strength. Swivel thrust plates on larger sizes prevent damage to shaft ends. Hex head forcing screws suitable for use with ratchet wrench or combination spanner. For removing gears, sprockets, bearings, pulleys, and much more. Sizes: 3 in , 4 in , and 6 in .