Lisle 23500 Stone-Type Glaze Breaker

Honed cylinders in 6.2 GM engine. The secret is keeping the stones clean! I used kerosene and put it in a plastic salad dressing bottle, poked a hole in the top so I could keep a steady stream on the stones. After 30- 45 seconds of honing, took a razor knife and scraped off the crud on the stone face and rinse the stones in a bucket of warm soapy water. Dawn dish soap works great! Just spin the stones in the soap water. Take a air hose and dry the stones and check for gunk on stone surface. You should be able to see the grit in the stone face if it is clean. I found a clean stone cuts quicker and leaves a better hatch mark in the cylinder. I did have some wear on the stones when I finished, but there's enough stone left to do several more engines! Word of caution...the plastic retaining collar is probably the weak point and could easily break if the stones hit the journals in the bottom of the cylinder.

I used to hone out an Ingersoll Rand compressor pump. Product appears to be well manufactured and the stones were straight, uniform and cut well. I used WD-40 as the lubricant while I was deglazing the cylinders. Worked great for my needs especially at this price point. Yes, I would buy this product again.

Made by lisle so you know it's good. These work better than dingleberry style hone. Would reccomend.

Used WD-40 as a lube, and about 15 strokes. Could easily see low spots, then put a set of 320 stones on it and gave a few licks for a finish pass. Just what the Dr. ordered and way better than a dingle ball.

Stones crumpled apart on first use.

Worked great for my dirtbike sleeve. Used for 20 seconds then sold to antique jeep restoration guy.

Another quality Lisle tool that shipped fast and arrived 2 days earlier than predicted

"catch you" type of description. Wrong and deceiving picture. Wrong doing. Bad business. Shame of you.

its a good product and it works

Great product

Après 5min d’utilisation une des 3 pierres étais décoller et une des 3 pierres est coller de travers 👎

Does what its supposed to do

tres bien