K40 12x24 Bed Build - Laser tear down and putting the parts together

In this video we begin the 12x24 cutting bed in the original k40 laser case.

I have a project coming up that requires a larger bed, so I moved this mod to the front of the line.

This video has the engraver tear down, removing all the welded pieces, sanding, painting the case and putting all the parts together loosely. In the next video I will install the GT2 timing belts and wire it up for testing.

I am not a fan of long videos but because I have never seen a video that shows the complete build from the default parts, I left the build in real time.

This K40 mod is based on tshilling's design.

Link to the original post.
http://replicantfx.com/k40-laser-cutter-rebuild-12x24in-2/

Link to 3d Parts.
https://www.thingiverse.com/thing:3401855

While I am not including a purchased materials list, I do describe each of the parts and you can see the amounts.

0:00 Introduction
1:30 Tear down
4:16 Welded pieces removed
5:00 Sanded down
5:26 Interior painted
5:47 Exterior painted
6:11 Putting it all together

Someone asked in FB group (K40 Laser Enhancements - https://www.facebook.com/groups/395110597946859) what the costs are like. At the time of this video here is an approx. cost breakdown, assuming you use your K40 parts.

5mm Screws - $12.98
T-Slot Nuts - $10.98
Eccentric Spacers - $15.00
Skateboard Bearing 8mm bore - $10.99
V-Slot Pulley Wheels - $11.99
Tension Pulleys - $11.99
GT2 Timing Belt - $12.98
2'x4' 1/2"" MDF - $15.00
5mm to 8mm Coupler - $9.49
5mm bore 20 tooth stepper pulley - $8.98
8mm bore rod pulley - $7.99
Openbuilds V-Slot Rails - $60.00
Total: $190 approx.

Keep in mind that a lot of things you can not just buy 1 or 2... so you'll have a lot of parts left over.

Видео K40 12x24 Bed Build - Laser tear down and putting the parts together канала K40 Mods