4040 V Groove Compatible with V-Slot

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SUMMARY: OpenBuilds V-SLOT is a high quality extruded aluminum profile building block

V-Slot 20 x 40mm 4040 V-slot aluminum extrusion profile Parametric files included Public domain license

best slot machines to play online V-Slot is a high quality extruded aluminum profile building block that has an extremely smooth linear v groove rail on all 4 sides  20 Series double v-slot 4040 aluminum extrusion profile made of 6063-T5 material, smooth surface, strong structure and long service life 4040 V Type aluminum