LAJIAOZ Garage Door Chain Hoist - 4:1 Reduced Drive Heavy Duty Hoist for Roll Up Doors and Jackshaft Garage Door Openers

Features

• 1.Chain Hoist:(1)Gear ratio:4:1;(2)41B 36 sprocket,1" bore;(3)22" of 41# roller chain;(4)26' of hand chain;(5)Chain keeper;(6)1/4" * 1/4" 1 3/8" square key
• 2.Designed for both roll up doors and jackshaft garage door openers, easily lift large garage doors with ease.
• 3.Built with a high-strength chain design, this hoist is Sturdy and reliable, able to withstand heavy loads.
• 4.Works seamlessly with garage door cables to ensure safe lifting and lowering.
• 5.An ideal replacement for your garage door opener, ensuring smooth and Sturdy lifting for your roll up garage door or jackshaft opener.making it a great DIY project.