- Bearing …Special construction by “OJ”, longer life, smooth horizontal
- Screw …Chrome-molybdenum steel, rigidly designed with a special screw to withstand excessive loads.
- Bevel gear pinion …Precision forging of shifted tooth form, strong and excellent
- The interlocking between wheel and plunger is the application of the wedge principle, enabling to obtain strong
- Material used is nickle-chrome steel, assuring linger
- Easy and smooth operation by Ratchet