LUMAX LX-1430 Silver Straight Drive Grease Fitting Tool. for use to Install Straight Type Drive-in Fittings. High Strength Steel. 4-1/2” Long, ¾” Diameter.

Works good makes it a lot easier.

Item is well made and excellent for installing press fit grease fittings

Well, surely if you're smarter than me you can make something or find something that does the same thing. I went crazy trying to rig from nuts & bolts, pipe, etc. This fits the zerk exactly so they bang in easily.

Could not tap a Grade 8 bolt, So I ordered press-in Zerk fittings & used this! 5 Stars!!!!!

simple product. works OK

This made it easy to put grease zerks in a tight spot

It is a little larger and heavier than anticipated. However, it is simple to use for straight drive-in grease fitting. It goes over the grease fitting and rests on the base to drive in fitting without deforming the fitting head it self.

I just used this tool to replace a missing 1/4 inch straight grease fitting. Took less than ten seconds. Just tap on the tool gently with a hammer until the fitting is seated. Keep it aligned straight and you'll be good to go!