Steel Build: Steel construction and a metallic finish keep the tool focused on visible hand tool structure and supported workshop use Practical Use: This marking compass suits woodworking layout, leather line placement, and general mechanical layout when hand spacing matters Wing Arm Control: The wing arm and knurled screw help set the opening and hold position while you work through repeated hand layout tasks Layout: Wing divider form with two pointed legs helps transfer spacing and place layout lines for woodworking, leather, and workshop tasks Single Piece Pack: Includes 1 wing divider, ready to join a woodworking, leathercraft, or general layout tool set for daily hand work, Manufacturer: alloneslife