Log Lock™ Heavy Duty (1-1/2" - 4-1/2" Logs) - LL1545HD
Heavy Duty Features: The threading is cut coarser on the handle nut, jam nut & carriage bolt STANDARD hardware uses ½" – 13 UNF (Unified fine thread). UNF is commonly used in machine screw parts HEAVY DUTY hardware uses ½” – 10 ACME UNF threading is shaped like ^ whereas ACME threading is shaped like a trapezoid. It will take a much greater force to strip this kind of threading The standard 13 UNF is good and works for 80% of customers. The 10 ACME is designed for high production users. Secure your logs in place while cutting tenons, tapering the log, peeling the bark and more with our Log Lock™. This heavy-duty log holder will eliminate slipping, turning, and other issues. This quality product has great features at an affordable price. Product Dimensions: 6-3/4"(d) x 9-1/4"(w) x 7-1/2(h) VIEW MANUAL HERE