Warning: I brought my work CNC home for a shelf fix and got flak for it

I had a wobbly shelf in my garage that needed new brackets. Everyone at work said to just use a hand saw and drill. But I fired up my small CNC mill to cut the parts instead. They fit perfect on the first try, and the job was done in an hour. Now I tell anyone that a little CNC magic at home is a smart move.

4 comments

4 Comments

price.linda1mo ago

Last month, my cousin used his CNC router for some bracket cuts in his garage. He said it was way faster than doing it by hand. If you have the machine, why not use it.

harper_burns5912d ago

Ngl, your cousin is right about the machine being fast once it's going. But man, the first time I tried to use mine for a simple part, I spent more time watching tutorial videos than I would have just cutting the thing. I nearly had the bracket done with a hacksaw before I even got the material clamped down right on the table. It's a bit of a pride-swallowing moment when the fancy tool makes you slower. You really need a bunch of the same part to make that setup time feel worth it.

path471mo ago

Wait actually, @price.linda I see it a bit different. Sometimes firing up the CNC for a simple bracket is overkill with all the setup and programming. For a one-off piece, I can often grab my jigsaw and be done before the CNC even warms up. It really depends on the job, like if I need ten brackets, sure, but for two? My hands are faster. The machine isn't always the right answer just because it's there.

jennybailey1mo ago

You mentioned being done with a jigsaw before the CNC warms up, but that's missing the big time sink. The warm up is nothing. It's the programming and setup that eats the clock. For a one-off bracket, drawing it in the software and setting up the tool paths can take longer than just cutting it by hand. The machine is fast at cutting, but you pay for it upfront in computer time. So for a single piece, your hands are often the quicker tool.