Porter Cable 1342143 Planer Knife Lock Bar. Knife lock bar is used on planer. This part fits model number 22-560. This part is used on multiple Delta, Porter Cable, and Black & Decker models. 12.8-Inch long, 1.5-Inch wide, and 0.8-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.