The Ridgid 62940 Chain Knocker is a tough, reliable tool designed for installation and removal of heavy debris such as roots and tree limbs from doorways. Its sturdy chain and robust construction make it ideal for commercial or residential use. Simply slip the chain over the door handle, insert it toward the rear, and pull with 20 pounds of force—and the chain will twist off easily. Durable and built to withstand any tough job.
  Keep your doors free from obstructions with this Chain Knocker from Ridgid. The 3-4 inch chain is strong enough to handle roots and debris, ensuring a secure fit. Made in the U.S., this tool is built for durability and performance. Easy to use and highly effective when you need to tackle tough scenarios.