MAVAST Silicone Deburring Tool with 21 High-Speed Steel Blades Blue

It is very easy to deburr a variety of metals. It works especially well in deburring long slots.

I’m an electrician and I use this to round the edges of my panels so there not so sharp to cut peoples hand on!! Blades last a long time!!

It is not very sharp. It is useless. Too late to return. Get another brand

this works well, but after using it for a variety of different materials, I feel it isnt intended for heavy duty use. The metal body versions might be better suited for stuff like exhaust pipes; I was able to get it to work, but I got the feeling that if used to hard, itd break just above the collet. no complaints though - it works & was inexpensive

Super useful around the shop .. Good for machinist tool box

This is an easy tool to use. It safely removes burrs and sharp edges from inside copper tubing and other inside edges in harder metals and plastics. Inexpensive and comes with plenty of replacement tips

great for cleaning seems on 3d prints.

Used it on my finished resin products.