Customer Reviews for VEVOR End Mill Sharpener MR-20G Ф3-ф20 Drill Bits Sharpener and Grinder 18 Collects End Mill Re-Sharpener Portable Grinding Sharpening Machine CNC Router Bit Sharpener with Adjustable Angle

Super stroj top kvalita pperfektne brúsi presné nabrúsenie strán zabrúsi aj chrbát vrtáku vhodné do dielni a garáží.

Super god borsliber, den laver en meget præcis slibning så boret bore helt lige, og funktionen med at lave et split point, fungere fantastisk, og gør at boret centrere godt, og det ikke er nødvendigt med en kørnerprik.

Hyvä ja helppokäyttöinen kone, 200kpl poria teroitettu eikä laikassa vielä mitään merkkiä. Suosittelen!!

I have used other methods to sharpen drill bits during my 37 years as a Mechanical Fitter, none can match this machine. I sharpened a badly worn 8mm cobalt drill bit in less than a minute. It drilled through 3mm mild steel in 9 seconds. A new factory sharpened 8mm bit took 13 seconds. After drilling 64 holes through 5mm mild steel plate with the used 8mm bit I tested it again and it drilled through 3mm mild steel in 14 seconds. This tool is well made and feels like it will more than stand up to the rigors of a fitters workshop. It's not cheap, but it is worth every penny.

Works ok but would be nice that ability to sharpen even larger drill bits. I'm not convinced on the angle gauge precision.

Did have lots of bad drill bits, did sharpen all of them and they are SHARP. i think did done about 40-50 and no wear/tear seen. VERY resonable price to get more life for ok drills

Leicht zu bedienen und funktioniert einwandfrei.

Very well constructed machine. Easy to use and sharpens drill bits quickly and effectively. It was well packed and delivery was quick. I am very satisfied with the product.

A really good drill bit that is easy to use, and the bit drills perfectly and straight. so it's an easy way to get your drills sharpened, so it gets a recommendation from here.

I was little bit unsure with buying, but it is great device, drill bit sharpened in minute :) excellent :)