Keadic 13Pcs 100mm×8mm Wool Felt Polishing Wheel Disc Kit for 4 Angle Grinder, Comes with 3Pcs Buffing, Polishing & Cutting Compounds - Black, Brown & Green (18Pcs Polishing & Sanding Wheel Disc Kit)

These dont fit the 4.5 angle grinder.

It fit loosely on my 5/8 grinder until I put the retaining nut on it. Then it fit perfectly (see picture). Looks like it was made for a Drill Master Grinder from HF. Both the gray and red wheels fit this way. The white buffing wheels did not fit as well. I had to be a careful getting it centered but it ran just fine. It wasnt out of balance nor did it come loose. I can see if I do this a lot, Id go through the white ones pretty fast. I bought this for a stainless steel grill project for my tractor. I have a before buffing, after buffing, and close up photos of it. Came out perfect all the welding discoloration marks are gone. The camera appears to still show discoloration on the close up but it is just a reflection off my shirt.

Pads are slightly more abrasive than I expected.

Great value for the money

The area in the center of the disc, for the locking flange, is too small. The picture of it on an angle grinder is a lie. The reply the manufacturer wrote that it will absolutely work with a Milwaukee angle grinder is also a lie. I had to make a workaround by locating a nut the same thread as the angle grinder and even then its a pain to change because I cant use the regular grinder wrench/fork to change it. I have to get out my ratchet with a socket each time. The manufacturer should either state that and have diagrams showing that it needs another adapter or offer one with the package.

ne pas hésiter

Did not really work out using my 4 inch Makita right angle grinder. Sent fibers everywhere. May have worked better if a had a variable speed 4 or 4-1/2 inch grinders. Cant really give a good opinion other than may be best suited for less than 7 or 8000 rpms.

I bought this to polish some aluminum guard rail, and sadly the red and black disks do not fit a grinder. The grinder nut does not fit inside the wheel. The white disk does fine, but they disintegrate if you catch an edge. All in all, not worth the hassle.

Ces disques ne vont pas sur des meuleuses normales, pour les rentrer il faut les couper au cutter

Not the best quality, cutting bars are very very small. Wheels are to small for a standard angle grinder