Orion Motor Tech 8pc Adjustable Pin Spanner Wrench Tool Set, Spanner Nut Wrench Tools with Changeable Heads for Pipes Heating Cars, Coilover Hook Wrenches for Suspension System, 3/4" to 6-1/10"

Much nicer quality than I expected.

These wrenches work great, had to use them a few times in the field & they got the job done. I work on forklifts and occasionally have to repack cylinders, I didn’t wanna spend $500 from snap-on so I gave these a try. Quality is on point, weight of wrenches was heavy/durable, & for the price you can’t beat it! Definitely would recommend.

Good quality for the price. They are finished well and come in a descent carrying case. This wrench met my needs for rebuilding hydraulic cylinders. As you would predict based on price, it's not a top-tier quality, but the forgings are smooth and the hook is machined well. The hook not deform when used, which is a good sign. If I was using the wrenches daily I would opt for a higher quality tool. But for my very occassional use, it is fine.

Good quality, good price, happy with the purchase.

Works fine.

It did not fit quite right for the hydrualic cylinder I was working on as the largest one was to big and the next size down was to small. It kept slipping off and was not able to keep constant pressure on it. Ended up using a air hammer to remove spanner not till it was lose enough to use bigger wrench. May work better if I had a different size hydrualic cylinder to rebuild. But just did not work the best for this one. Quality seemed good as it did not bend or break.

Wish it had a hard case

Can’t believe I waited so long to tear down my kubota 7800 hydraulic loader cylinder. This was absolutely one of the easiest things I’ve done in a while. I normally send my cylinders out for repair and wait weeks to get them back. Luckily the average DIY has numerous videos to watch and study. So i wont address how to fix you leaking cylinders. With so many reviews of different spanner wrenches breaking on their first use i was hesitant. Build quality today has drastically improved across the industry of tools. And while i don't think these are top quality i dont feel like thats why they break. Your cylinder has been on for years, 20+ in my situation. I took my time, tap the base of head, not the end of wrench. It took quite a few taps before it started moving but once it started i was able to do it by hand. Cheater pipe! Yes it may work great but,,, you have better options. If you really want it to bust loose go grab a giant pipe wrench. Leave marks and burs. These tools will work but in no way can you beat on them, i could have destroyed them in one second of getting them so i knew to take it easy. I ended up buying the seals for all 4 front in loader cylinders and had them all done in about 2 hours, all for under $100. Quick tip- nothing says you can make your hole larger on your cylinders to fit a larger wrench size. Just be careful not too drill all the way through. You can even add some around lip if needed.

Excellent product. Doesn’t have hard case but can be laid in a narrow tool box drawer easily. It worked well for my application.

Stronger than expected. I had to use the medium sized one on a 3” cylinder. Needed to drill the hole in the cylinder larger to accommodate the pin on the tool. No big deal and it made sense to have the pin larger. Had to put a bar on the tool and tap the cylinder collar to loosen. The tool held up with no issues. I tightened the collar using the tool and a bar. Worked perfectly. Although not likely a tool for everyday use, it’s still a good value for the price.

Well made and finished set of pin spanners with a broad range of sizes. The steel rings like forged alloy, the chroming is substantial enough to protect the wrenches for a long time and they feel great in the hand. I'm generally very pleased with most of OTC's tools and the only reason I didn't rate these a 5 star was for a lack of communication from the seller. I reached out to them with a question and they simply never responded... otherwise great tools.

I tried another brand from Amazon earlleir on and promptly bend the handles. I used this brand next to loosen a 4 1/2" pin head flange on a hydralic ram with a 4' snipe and an air hamer. Worked like a champ!

happy with quality