Features and Benefits:?Capacity 3/4 ton standard lift 20 ft.?Chain pull to lift rated load 33 lbs.?Standard lift 20 ft.?4 Ft. lengthDue to prolonged, heavy use some components may need to be replaced. Use only Milwaukee specified replacement parts to achieve maximum life and performance from your Milwaukee Tool. If unable to locate an accessory or repair part please contact Milwaukee from our website.