Alvin SH15 Straightedge Hardware Kit for Straightedge Models 1101 and 2201

Contains 2 front wire connectors, 2 rear pulley assemblies, and 6 3/4-inch screws. Wire not included. Hardware kit for models 1101 and 2201 made 2015 or later. Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers. Our tools help bridge the gap between ideas and innovations. We are known for our wide selection of high quality tools at a fair price.