1. RSCH series Hydraulic Jacks has Hollow plunger design allows for both pull and push forces.
2. It withstands full "dead-end" loads.
3. Collar threads are easy fixturing and all collar threads have a cap for protection.
4. It has a special center tube protect plunger and inner of cylinder increases product life.
5. Hard Chrome plated inner of barrel resists wear and corrosion.
6. All the models include SQB-3/8UF coupler and dust cap.
7. It also has powder coat finish for increased corrosion resistance and anti rust.
8. Wiper rings protect the piston, bore and tube from contamination.