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

Great tool. Fits comfortably in my hand. Havent had to change the tip yet after deburring a lot of copper pipe (type L). Have used it on as small as quarter inch up to 3 inch pipe

Update (10/12/20): Added a two way comparison to the solid aluminum handle version. The main difference is in the handle, the RED (or BLUE) one is solid aluminum, where as the Silicone (Blue/Grey) has a hollow handle. The solid handle is slightly smaller diameter, and maybe more comfortable for smaller hands. The Silicone is larger, which allows for storage of extra (and different) tool heads. The Silicone with storage would be useful for a field technician who might need different bits. Summary: I have had a few of these over the years, but this is the first one I have owned that has the smaller tip. Observations: Tested this by deburring the aluminum tube for a car wash kit, that had really sharp edges, enough to scratch the inside of the corresponding handle. I was even able to debur the small 1/4 (6mm) detent button holes with the small tip. Recommendations: Take your time, dont take off too much material in a pass; vary the angle to remove different amounts of material. Pros: Good fit & finish; lifetime supply to replacement tips; storage in the handle; the tip release works easily. Cons: None. Conclusion: At $16, this is 5-stars.

Work

I understand that this is to help shave down cut pipes so that they are round and dont have little shavings/cut pieces inside your pipe. I used this for my resin work instead. This easily helps me cut off small pieces of resin that I have poured outside the mold. It easily cuts off parts of resin and helps smooth it out. By using this instead of sand paper it saves me so much time and work and keeps my resin looking lovely. This fits well in my hand. This feels like it will last a long time. Its easy to use. I like that it came with extra knives. It is easy to change cutters.

I have use deburring tools for years. Copper pipe for plumbing, PVC pipe, even to take the edge of laminate countertop edges. Clean up holes in steel boxes. I use it almost daily. My previous tool is pretty heavy duty - all metal. But its got a small handle and is annoying to hold after a while. This one is so much more comfortable. I can actually GRIP it in my hand - not hold it like a pen. Works great on everything Ive used it on. Plus it includes a bunch of extra blades - worth the price of the tool alone!

Bits do the job well that come with this but the handle is rather lame and just not sturdy.

Great tool, I was able to deburr the stainless steel pipes that I was using rather quickly and easily!

It works as promised. I havent used it much. but I was impressed with the speed, smoothness of the trim and efficiency of the tool. it is a great value for the money

Love! This to helped me tremendously with smoothing the 90° angle tray edge and any resin project Ive used it with so far! Def recommend if your hands arent sturdy with contemporary resin smoothing tech.

These are super handy to have for finishing 3d prints. The blades will last forever when theyre only digging into plastic. Less so of course if you finish copper or steel. I couldnt be happier with this.