Porter Cable 1340949 Lathe V-Belt. This V-belt fits model number 46-250. This part is used on multiple Porter Cable models. 2-Inch long, 2-Inch wide, and 1-Inch high. Package weight of this item is 1-Pound. Porter-Cable is a brand with a proud history of innovation and has brought many firsts to the power tool industry. The company designs, manufactures and distributes electric and cordless power tools, pneumatic tools and compressors, pressure washers, generators and related accessories for the professional woodworking, commercial/residential construction, plumbing and electrical markets.