V-lock system
V-lock system ensures that all the internal components stay in place with no movements. If they move the internals will fail.

Short feed tube assembly
Short feed tube assembly is more reliable and less likely to break or become misaligned.

Oil grooves
Oil grooves ensures oil reaches all vital components. They also act as a dynamic seal and this decreases the air leakage.

New bit retaining system
New bit retaining system is our patented solution that will help prevent the bit from expanding on the guide shoulder.

No foot valve
No foot valve is needed due to the guide sleeve design. resulting in higher reliability and less risk of premature failure.

Robust piston
Robust piston designed to have a minimum amount of bending to assure increased reliability.

Single lead thread
Single lead thread ensures that both top and driver sub are in place when the drill string is pulled back.

Thick piston case
Thick piston case to prevent unwanted bending.