K40 Laser Motorized Z Bed

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Model Description
See this video on how to build the bed: https://www.youtube.com/watch?v=CWHxK8Uck-s

You'll need to print the following parts:

4x bottom-frame-joint.stl...Show more (with support!)
4x top-frame-joint.stl (with support!)
1x tensor-bracket.stl (with support!)
1x all the other parts (without support)

Other parts:

2x square aluminum tubing 285x20x20
2x square aluminum tubing 205x20x20
2x square aluminum tubing 285x15x15
2x square aluminum tubing 205x15x15
1x circular belt GT2, 6mm wide, at least 1360mm long, preferably longer, I'm using 1524mm
3x smooth pulley GT2, 16mm diameter, 5mm hole
4x toothed pulley GT2, 16mm diameter, 8mm hole, 20 teeth
4x threaded rod M8 105mm
8x M8 nut
4x M8 washer
8x skate bearing (ABEC number unimportant)
3x M5x30 screw
3x M5 butterfly nut

And some assorted screws I'm not 100% sure about right now:
4x M3x10 screw (for stepper motor)
2x M3x25 or M3x30 (for motor mount against tube)
2x M5x25 or M5x30 (for smooth pulleys on the motor mount)
1x M5x20 (for tensor bracket)

More exact instructions will be added at a later date!
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