I’ve been running my own small woodworking shop out of the garage for about three years now, and I’m at the point where I need to ramp up dust collection before I can take on bigger projects. My current setup is a single-stage Shop-Vac with a cyclone separator, but it chokes the moment I hook up a planer or a large sander for more than a few minutes. I’m working in a tight 12x20 space, and I can’t afford a full central system or run new 220V lines right now.
I’ve been looking at the smaller 1.5 HP units from brands like Jet and Grizzly, but I keep getting stuck on CFM ratings versus static pressure. My main concern is that a portable dust collector with a 4-inch port might not pull enough through a 10-foot hose to handle both my table saw and my 13-inch planer simultaneously. I already tried a cheap dust collector off Craigslist a few months ago, and it was basically a leaf blower with a bag—total waste of 150 bucks. Now I’m trying to be smarter with my budget, which is around 500 to 700 dollars.
I also need something that doesn’t take up half the floor. My wife lets me take over the garage, but she draws the line at tripping over bags. I’ve considered adding a second cyclone stage after the collector to improve fine particle capture, but I’m not sure if that will just kill the airflow even more. Most of the forum threads I find are about huge 3 HP systems with ductwork, which isn’t realistic for my space. I’m wondering if I should go with a unit that has a cartridge filter right out of the box, or if I can upgrade a bagged unit later and stay within budget. Oh, and I should mention—my electrical panel is full, so I can’t just add a dedicated circuit; I have to share the same 15-amp line I already use for lights and the shop vacuum.
For anyone who’s been in a similar situation with a smaller shop and limited electrical capacity, what portable dust collector actually worked for you? Did you end up undersized and regret it, or find a sweet spot that balanced power and portability?
I’ve been looking at the smaller 1.5 HP units from brands like Jet and Grizzly, but I keep getting stuck on CFM ratings versus static pressure. My main concern is that a portable dust collector with a 4-inch port might not pull enough through a 10-foot hose to handle both my table saw and my 13-inch planer simultaneously. I already tried a cheap dust collector off Craigslist a few months ago, and it was basically a leaf blower with a bag—total waste of 150 bucks. Now I’m trying to be smarter with my budget, which is around 500 to 700 dollars.
I also need something that doesn’t take up half the floor. My wife lets me take over the garage, but she draws the line at tripping over bags. I’ve considered adding a second cyclone stage after the collector to improve fine particle capture, but I’m not sure if that will just kill the airflow even more. Most of the forum threads I find are about huge 3 HP systems with ductwork, which isn’t realistic for my space. I’m wondering if I should go with a unit that has a cartridge filter right out of the box, or if I can upgrade a bagged unit later and stay within budget. Oh, and I should mention—my electrical panel is full, so I can’t just add a dedicated circuit; I have to share the same 15-amp line I already use for lights and the shop vacuum.
For anyone who’s been in a similar situation with a smaller shop and limited electrical capacity, what portable dust collector actually worked for you? Did you end up undersized and regret it, or find a sweet spot that balanced power and portability?
