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The MCR SAFETY 9321 is a cut resistant arm sleeve designed to protect workers from lacerations and abrasions in industrial and trade environments. Measuring 21 inches in length, the STEELCORE II sleeve covers the forearm and a portion of the upper arm, providing extended coverage beyond standard shorter sleeve designs. It is sold as an individual unit and is a common PPE item stocked by contractors, fabricators, and facilities maintenance teams. At 0.446 pounds, the sleeve is lightweight enough for extended wear without significant fatigue during hands-on work.
This sleeve is suited for applications where workers handle sharp metal edges, glass, sheet metal, pipe, conduit, or other abrasive materials. Tradespeople in HVAC, plumbing, electrical, and general fabrication work frequently require arm protection when working inside panels, chases, or mechanical spaces where contact with cut sheet metal or rough surfaces is unavoidable. The 21-inch length makes it appropriate for taller workers or applications requiring coverage past the elbow.
Designed as a general-purpose cut resistant sleeve for trade professionals requiring arm protection during contact with sharp or abrasive materials and surfaces.
PPE sleeves require no tools for donning and are worn directly over the arm before beginning work. Inspect the sleeve before each use for tears, fraying, or compromised seams that would reduce cut resistance. Follow your site or employer PPE program guidelines for inspection intervals and replacement criteria. Sleeves should be removed and stored away from sharp objects when not in use to preserve material integrity.
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