Any ideas on 48x30 Mk2 bench design?

I followed the 2 series of assembling videos (the short one with Scott that’s like 15-20 minutes, and the LONG series with Chris - BTW it cracks me up everytime you crack yourself up!)

My machine is showing up in a week or so, and I need to build a bench because the one I was planning on is a little bit too short, and I kinda don’t wanna rebuild it because it’s from my grandpa and I like it the janky way it is (probably not great for CNC though - a little too wobbly I think).

Since I am building a new bench for it - are there any “I wish I would have thought of when building my bench” type things? I saw the one video with the cool suspended vacuum. Anything else the community wishes they built into their bench?

Thanks in advance,
-PKil

Welcome to the forum @pkillur. I built a system to mount boards vertically in my table for doing dovetail and box joints. I’m really glad I did. If that interests you, I have some pictures of my setup in this post. You can see the vertical mounted board in the last picture.

If this interests you and you need more info I can post some more pics with the underside for my clamping system which is just a 2x4 with bolts at either end to clamp the wood.

That would be great if you could post some pics sometime soon(ish) - planning on building this weekend (or at least starting some stuff)

I will do it now… and post soon.

Hey I love that holder for your wrenches and touchplate! Did you 3d print that?

Also - your enclosure sorta answered a question I’ve been kicking around in my head of “How do I mount my vacuum hose without it falling down into the path of the toolhead” Might make the enclosure mandatory. I’m thinking of putting a camera in with lighting so that I can remotely view it while a job is running - it’s going to either be in my basement or garage - that enclosure would help give enough clearance to properly view.

Yeah I 3D printed the holder and I made another one to hold my allen keys and some clamps since then. I can dig up the stl files for you if you want. I also mounted a camera with a 3D printed mount for remote viewing.

This pic shows that the front piece of the spoil board is removed to expose the vertical system. Also shows a little jig to help place board square from side to side.

This one shows that the top is 3/4" plywood with 3/4" MDF on top of that. This layer of MDF is not the spoil board it was just to be flat and increase the rigidity of the top.

This one is just to show 2x4 framing and you can see the clamping board.

This last one is a close up of one side of the clamping mechanism with some more 3D printing.

This is awesomely detailed - thanks for sharing the pictures. If you had to guess - how many linear feet of 2x4 did you use? I was going to go buy lumber today or tomorrow. I also noticed you didn’t have it mobile - one of the videos Scott made was on a bench with wheels. My only wheel concern is that if it gets bumped in use and/or giggling itself around when it’s in action and screwing up details.

I have a snapmaker 2 and the bench it’s on has pushdown wheels like this. I am thinking I might go 4x4 with 6 or 8 posts with these things in case I do need to move it (https://amzn.to/3DMtqMA). THANK GOD lumber prices are somewhat coming down. Still way more than 2019, but oh well.

Also - yes - if you ever find the STL files I’d love them.

I think about 60 linear feet and the table is 4’x6’ because I wanted some room to the side of the machine. I recently move my table and machine and I really wish it was on casters! I do get some movement when the machine is rapidly changing directions but the table and the machine move together so it hasn’t been a problem. 4"x4" would be good for legs I think.

A picture of the printed holders. I used a cup hook to hold the wire for the touch probe and the 2 holders are mounted on the bolts for the control box :wink:

I found both stl files :+1:
allenkeyetcbasket.stl (54.6 KB)
CNC_caddy-Body.stl (56.5 KB)

EDIT: Bear in mind that my table my be flipped right to left from what you want because I wanted the extra space on the right not the left so I mounted the control box on the right instead of the left. I wasn’t hard to do on the MK1 not sure about the MK2.

What did you use for the sides of the enclosure? Just melamine or something?

Called hardboard at Home Depot and it came white on one side.

I recently added a door in the back of the enclosure so I can work on boards longer than the table. It also makes cleaning and checking the y motor mounts are tight a lot easier.

Great minds think alike - I was sorta noodling how to have the back drop down or move up for tiling!

Also might change my ‘wheel’ plan to use these based on some chatter on a rockler forum I saw - https://amzn.to/3LBzPfs (this is the cheap amazon one vs the like $300 rockler one that looks damn near identical)

Wow those casters look nice, leveling with rubber feet, I like it!

So - I’m glad I did a little looking - looks like the footprint of the mk2 is super wide on the x not y. Is it the opposite on the Mk1?

So it says on the Mk2 48 announcement page:

Part of the reason we chose a 48x30in working area is because the machine can sit on a 4ft x 6ft sheet (basically a cut down 4ft x 8ft sheet). To accommodate a 48×48 version, we would need to build a custom table as well, which is currently not a priority in development.

So I might need to build a little bit bigger of an enclosure for this puppy. Probably a bit more 2x2’s and hardboard but not too much I don’t think.

The logic (which I get after a minute of thought) is to be able to feed 4x8 sheets through with a passthrough. So it’s pretty wide but not not deeper.

I have a 30x30 MK1 so, yeah, it’s not as wide as yours. They didn’t have a 48" wide one when I bought. Suffice to say I’m a bit jealous :star_struck:. Maybe I’ll get and extension kit in the future. I like how they sell a 30x30 and it’s like 33x32. I see yours will be 50" wide work area so you can easily put a 4x8 sheet through.