Hey everyone, I'm looking for some advice on whether I should invest in a 3 phase converter for my new dedicated woodworking shop, which is about 1500 sqft. Previously, I only had a small shop of about 600-700 sqft and feel like my tools are less adequate now. My main priority is upgrading my jointer, as my current one is too short. However, most of the good jointers I find are 3 phase. I could buy a converter but that would eat a chunk of my $8k budget. Alternatively, I could stick with single phase and upgrade my jointer and planer now, then switch to 3 phase later when I find the right deals. What do you think? Also, where do you usually find quality woodworking tools?
3 Answers
Just a heads up, many large machines can run on either 3 phase or 2 phase (like US residential split phase 240). Double-check the manuals for the equipment you're eyeing. I'm running a 16" jointer and a big table saw on 2 phase with no issues!
Consider if you want to go with a 3 phase converter or individual Variable Frequency Drives (VFDs). A rotary converter can be complicated to set up and requires ongoing management, plus needs a 3 phase breaker box. VFDs are simpler; you can run them from single phase power and gain nice features like speed control. If you're just looking to power a couple of tools, VFDs might be the way to go. I'm running both a rotary converter and several VFDs with great results across various tools. Just weigh your options based on your shop's setup!
I'm curious about your switch from a combo jointer/planner to separates. How has that worked for you in your smaller shop?
The combo machine worked well due to the space constraints, but switching modes takes some time and the jointer bed is shorter. If space isn't a concern, dedicated machines are definitely more convenient!
Good point! I was leaning toward a phase converter for multiple tools, but I haven't done the math yet to see if VFDs could actually be cheaper.