Physical endstops for MGN12 linear rails

Mechanical endstops for MGN12 linear rails and 2020, 4020 or similar extruded profiles
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updated January 17, 2026

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Simple physical end stops for linear rails. They were used to mount and end MGN12 rails on 2020 and 4020 profiles for the Ender 3V2 modification. M3 screws were used.

Examples on photo were printed from PET-G.

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