









DEWALT DW8311 4-1/2-Inch by 5/8-Inch-11 36 Grit Zirconia Angle Grinder Flap Disc
-
Pan
> 3 dayBought this to sharpen my mower blades, based on a YouTube video I saw. These work so much better than a grinding wheel. Fast and easy sharpening, wish I had bought these years ago.
-
CB
> 3 dayUsed a few of these flat wheels to refurbish a rusty mower. Worked slick and so much better then a flexible abrasive disc. Anyone with a 4-1/2 grinder should have a few of these to go with the other discs.
-
zoolane
> 3 dayThis cutting wheel may look thin but it cuts through soft to moderately hard metals better than expected. There didnt appear to be any noticeable wear or shedding after initial use. It appears the extra money was worth it.
-
RT
> 3 dayGreat grinding/sanding flap disk. Long wear.
-
Rebecca
Greater than one weekExcellent on fiberglass. Really cuts through so be careful. I found controlling it was easy after a little practice. Lasts long time.
-
jerry
> 3 dayWelder must have. These are great,and work great for sharpies lawn mower blades as well.
-
Faditx
> 3 dayThank you.
-
Prof. Bertha Kemmer
> 3 dayThese are excellent.
-
Neil Spring
> 3 dayIm writing this review because I tried the alternatives. I wanted to strip the paint off my deck (I didnt paint it), and started with the deck stripper chemical (which did well). For the parts coated too thickly with paint for the stripper to work, I tried various wheels that attached to my drill (ineffective), the random orbit sander (blew through discs and wouldnt fit everywhere), then the angle-grinder sanding discs with a separate quick loading adapter (flat discs were too hard to control). This 120-grit disc took off just the right amount of material (a bit more aggressive than 60 grit on a random orbit sander) without a lot of scratching. It lasted through everything I wanted to sand: especially all the vertical surfaces under the deck and stairs, and between balusters. Really useful and efficient.
-
SERGEI RUSAKOV
Greater than one weekworks great, as expected.