Description
【Strong and Durable】：The garage door chain hoist is made of high quality iron and galvanized to make this product abrasion and corrosion resistant, ensuring long term use..【Stable Operation】：The garage door chain's ball bearings and lubricant reduce friction during rotation, and the 3:1 ratio and reduction drive ensure smoother lifting and lowering..【User-friendly Design】：The garage door loop chain's large gear diameter (5.91 inches) and 3:1 ratio allows you to raise the lift height with as few revolutions as possible, thus saving more energy..【Good Stability】：Sturdy chains and construction give the product a weight capacity of up to 331 lbs, so you can lift your garage door with confidence..【Practical Tool】：The Garage Door Jackshaft Chain Hoist allows you to pull up your roller shutter or garage door with ease, and it's very practical.
