Compatible with all 1/8" NPT grease gun fittings, it is widely applicable to different grease gun models. The OUPARY Grease Gun Coupler is your reliable companion for lubrication jobs, suitable ...

It is also possible to adjust the length of the lead-in section of threads, or the shape of that lead-in section. The lead-in length can be set using the lead_in arguments to specify a length or the ...