Keetona Shearmaster Guillotine. Service Manual with Parts Appendix and Electrical Schematic together with the Keetona Shearmatic 10-foot by 10g High-Speed Shear with Operating and Maintenance Instructions and details of the essential slideway, brake, clutch, hold-down and blade changing and adjustment settings, etc. These two publications appear to cover the majority of Shearmaster and Shearmatic models.