Weiler 56089 Die Grinder Cut-Off Wheel and Mandrel Kit Including 56490 Mandrel and 3-Inch x 1/16 Wolverine T1 Thin Wheels, A36T, 3/8 AH (1 Mandrel and 10 Cutting Discs)

These discs arrived quickly and the mandrel seems straight and of good quality, however the centers of the discs have disc material around the arbor that makes it really hard to safely tighten it down with busting the disc. I can deal with it though. The BHA discs that I bought did not have this issue.

Seems to work solid….

Shank is not hardened and bends easily

Mandrel didnt last 2 seconds before it bent.

Used this with circular saw blade (reviewed elsewhere) and cordless drill to trim concrete pavers. Sized as advertised.

Work well in the shop

Had 4 of 1/4 bolts that were to long and a dozen 1 screws that poked all the way thru the wood that needed cutting. No problem and it was efficient. Used less than half of 1 disc. Zipped right thru them. Very pleased.

The fact it can be bought separately from an assortment of disc attachments that I already have. I only needed an extra one for another tool

It worked great until my grinder fell from about 3 feet with this on and a cut off wheel. It left a large flat spot on my 3m disc and bent this shaft.

It was a peice of junk. It shattered and cut the crap out of me in several places and I even had to have surgery to get some of the fragments removed from my arm and chest.