The threads are nice and tight! I sell mostly used or vintage items.I'm not expert on many things and cannot describe every detail, so look closely at pictures. The item "Vintage Heavy Duty 20 Ton Ratchet Screw Jack 2 x 15 Railroad House Barn Tool" is in sale since Wednesday, August 26, 2020. This item is in the category "Home & Garden\Tools & Workshop Equipment\Workshop Equipment\Jacks, Stands & Sawhorses". The seller is "justonemoreauction" and is located in Bennington, Kansas. This item can be shipped worldwide.