Cylinder Hone Tool Set with Tool Box, 7pcs Adjustable Engine Cylinder Honing Tool Kit for Sizes 3/4" to 7" Cylinders, with 1-⅛", 3" and 4" Replacement Sanding and Polishing Stones

This product was packaged very nicely. All the stones inside were in perfect mint condition. It comes with a very nice blowmold case well done whoever is putting this product out there and building it this is what I would like to call USA quality

This is a handy cylinder hone tool set to have in your shop. Great to use for emergencies. The case is designed nicely to hold them.

I use cylinder hones for various tasks around my shop, as I do a lot of metal work and machining. These hones are working just fine for me and seem no lesser quality than any other hone I have used before. Recommended.

This tool didn't even last for 3 cylinders. It almost destroyed my cylinders.

Simple little tool and it works, comes with lots of vary grinding blocks, I don't really know how to use it, but when reqoring a kobuta engine it seemed to work well.

more for emergency, it's already broken, what are ya gonna do break it? kinda stuff. big stones looked a bit rough, you get spares for the biggest one. smaller stones looked a bit cleaner, better finish. i think it's a good kit to have on hand for an emergency, but make sure to check the stones when you get it, i don't think they put much qa budget into them if any.

Good for cleaning up bores in items like brake cylinders and calipers and some light honing for small engines needing deglazing when installing new rings. Not real good for honing bores to a close tolerance size. That requires a much more robust honing tool. Good for certain jobs though.

This cylinder hone kit includes pretty much every size hone the average DIY'r could need. You can do everything from brake cylinders to big block motors. It only has spare stones for the larger bore assembly, but the likelihood of needing in my case is very slime unless I accidentally drop and break one. So far I've only used this on a lawnmower engine, and was very pleased with the results. No doubt the other sizes will be just as effective when needed.