Y-axis Belt Tensioner for Flsun cube

Y-axis belt tensioner, as a replacement / enhancement for one of the Y-axis shafts.
requires:
2x 2GT H-Wheel 20 Teeth for 6mm Belt Bearing 5mm Bore
2x M3 screw 30mm can also be a little shorter
2x M3 nuts
2x M5 hexagon screw
2x M5 nut (lock nut optional)
2x washer 5.3mm bore
optional:
2x spring (measures are shown in the picture)


When assembling, carefully pry the H-Wheel holder apart with a pair of pointed pliers and insert the screw in the meantime.

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