Y-axis extender for Sunhokey Prusa i3 2015

EDIT - 01.12.2015

There was an error in the Y-clamps. Can't believe I didn't notice, but the new ones are fixed.

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These two parts let you extend the Y-axis to 280 mm. The Y-limit is a part that lets you mount the Y limit switch farther back on the printer, and the Y-clamp is a replacement belt clamp that moves the clamp point towards the motor, and clears the tensioner pulley when it's far forward. The U-shape at one end is there to grip the edge of the Y-carriage to improve stabili