The Bessey SLV40M is a variable clamp set with a 16-inch reach and 4.75-inch throat, rated at 1,980 lbs of clamping force. The reinforced rail and sliding arm support firm clamping during heavy fixturing, woodworking, metalworking, and assembly applications. The high force rating supports demanding clamping tasks. Supplied as a set for industrial, contractor, and MRO hand tool inventories.