Klein Tools 51010 Wax Lubricant, Made in USA, Premium Synthetic Wax Wire and Cable Pulling Lubricant, 1-Quart Squeeze Bottle

Pretty good stuff. Comes in the bottle with the tip already pierced and a cap to seal it back up. Goes on easy, like the consistency of mustard. I was able to put some on my steel fish tape and easily push it through 1/2 pvc conduit. I lubed the three 12 awg wires and they also pulled back through easier than had I not used it. Even with 3 ninety degree bends in the pull, it was easy. A little goes a long way so this quart will me last forever.

The Klein Tools 51010 Wax Lubricant works exactly as it should. It provides smooth, consistent lubrication for wire and cable pulls without making a mess or breaking down like household substitutes. I’ve used dish soap in the past for light pulls, but this synthetic wax performs noticeably better and costs about the same. It reduces friction more effectively and feels purpose-built for the job instead of being a workaround. Application is easy, it spreads well, and it holds up during longer pulls without drying out too quickly. For anyone running wire through conduit, this is a simple upgrade that makes the job easier and more professional. Overall, a quality product that outperforms DIY alternatives without costing more.

Pushing a fish wire through 25-30’ of rubber conduit including a turn around a corner was nearly impossible. Slathered a bit of this stuff on the end and it slid through like a champ. After this I used it pretty liberally and it was super easy to wipe off when I finished. Very impressive.

I was wiring my house with monoprice cat6 cable where I was replacing cat3 that phone company used. Some holes were pretty tight and i was pulling 2 cat6 cables through them, I don't think I could have gotten cables through those tight spaces without lube (I tried before). As I was in the crawlspace, the person inside the house would squirt the lube into the holes/onto the cable.

I helped to pull 3 x 6gauge wire over 85 ft conduit long. I hope they have smaller bottle since I did not use much for my need. This size is for professional electricians who pulls wire frequently on their job

This is recommended to me by my brother-in-law who helped me with my EV charger install. We need to run a 97 feet cable from the back of my house to my garage and it have four 90 degree bends. Three 6awg electric wires goes in easily in a 3/4 metal conduit. We just applied it once on the first 3 feet and I think it spreads nicely inside the conduit especially around the 90 degrees bend for the rest of the wire to be able to go in smoothly. Maybe if we run 4 wires, we may need to apply more but I still have almost a full bottle left. I hope they sell this in a smaller bottle for those 1 time job. But I don't think this will expire so I can keep it just in case I need it for future project.

Extremely handy in a tight squeeze

Worked as it should