Rex-Cut Alpha-Green Type 27 cut-off wheels are for standard right angle grinders. The 4, 4 ¹ /2, 5, 6, and 7-in. sizes are 0.04 in. thick with 46 grit or 0.45 in. thick with 60 grit. Both feature aluminum oxide abrasives. The company reports the wheels' thin profiles and special reinforced resin bonding produce fast and cool cutting with a minimal exit burr.

Rex-Cut Products Inc., Fall River, Mass.
rexcut.com