The pressure generated by hand-powered grease guns, for the most part, is dependent on the strength of the person operating it. “It takes a strong guy to produce 5,000 psi with a normal grease ...

Due to its classic, aesthetically pleasing, old-school craftsmanship and pop culture sheen (The Godfather, the original 1932 version of Scarface, and The Untouchables are just three examples that come ...