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Technical
2 x slider (printed part)
2 x roller (printed part)
- 2 ball bearings 10x6x3
- 2 screws M3x30
- 2 screws M3x16
- 2 nuts M3
- 2 nuts M3 self-locking or M3 + Loctite
- 1 tension spring 10mm (not too strong...)
Free