Chip was very helpful in determining the overall condition of our log cabin. He made many suggestions for care and restoration that we will be implementing going forward. His expertise was greatly appreciated and to top it off he was super nice.
Secure your logs in place while cutting tenons, tapering the log, peeling the bark and more with our Log Lock™ Heavy Duty Bundle, including TWO Heavy Duty Log Locks™. These heavy-duty Log Locks™ are designed for high production users. The Log Lock™ Heavy Duty – LL1545HD can accept logs 1-1/2″ to 4-1/2″ in diameter. The Log Lock™ XL Heavy Duty – LL2580HD can accept logs 2-1/2″ to 8″ in diameter.
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.