【UPGRADE SIMPLE GREASE ... gun hose, a 6'' metal rigid pipe, a Pointed connector and a electric wrench connector. with an adjustable bracket to fit nearly all cordless, corded and air drivers.

Some battery-powered grease guns offers two speeds. On Milwaukee-brand cordless grease guns, “low speed” produces up to 10,000 psi, but pumps less ... problems with “air locking” the ...