Check the listing for details. Machinist Helps SWANSON Speed Square Booklet. Condition: Used. Listed at 8.00 USD. The Machinist Helps SWANSON Speed Square Booklet is a instructional guide aimed at metalworking professionals looking to improve their skills with the Speed Square tool. This booklet likely includes detailed instructions, diagrams, and tips for using the Speed Square to achieve precise measurements and squareness in metalworking projects. It serves as a valuable resource for machinists and technicians in the CNC, metalworking, and manufacturing industries, helping them to work more efficiently and accurately. The front has a little damage but the pages are excellent