Ender 3 Adjustable Z Axis Stop / Limit Switch Mount
Description
https://www.thingiverse.com/thing:4441076 There are rectangular holes for the nuts to be captured in. They are designed to fit snug, but not tight (aka not fall out, but not required a hammer to install). You will reuse the original limit switch, and it's 2 bolts. You will also have to remove the top gantry brace, and the entire X axis gantry to get this to slide down the outer edge of the rail. The upper and lower mounts are designed to slide freely in the T slot rail. Parts list: Printed 1 - Upper Mount 1 - Lower Mount 1 - Finger Nut (Optional) Hardware 1 - M4 x 50 hex head bolt, fully threaded. (I ended up with a stainless phillips head that I ran a nut up to the head and locked in place) 1 - M4 nut ( plus one extra per above) 1 - M4 washer 2 - M3 x 20 Socket head cap screw 2 - M3 nuts 1 - Ender 3 original bed spring (if you haven't replaced them with yellow springs, you really should)
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