Rotary tool for building a deck? What should I get?

Hey all! I'm planning to build a 12x16 deck in my backyard this summer. I already have a circular saw and drill, but I think I need a rotary tool for some of the finishing work, like cutting metal flashing and maybe some detail sanding on the railings. I'm on a budget, so what's a good model that won't break the bank? Should I just get a Dremel or are there better options?

Hey Dan! For budget-friendly, you can't go wrong with a Wen or a Chicago Electric from Harbor Freight. I've had a Wen for years, and it's done the job for cutting bolts and such. But if you're going to be doing a lot of detail sanding, the variable speed is key. Look for one with a ton of accessories included. You'll likely need to buy separate bits anyway, but it saves you from the start.

I've gotta chime in here. If you want reliability and power, step up to a Makita or DeWalt cordless rotary. I know they cost more, but the battery system is a game changer. You can use the same batteries as your drill. Plus they have more torque for cutting through metal. I've used mine to cut aluminum and steel, and it doesn't bog down. Just my .02!

While power is nice, for deck work you're not going to be hogging out material. The real deal is precision. You'll be using it for cutoffs and small notches, right? I'd say get a flexible shaft attachment if you can. I've restored old furniture and that flex shaft is a lifesaver for tight spots. And don't forget a good set of carbide bits - they last longer and cut cleaner.

From a pro standpoint, I'd say consider the type of wood you're using. If you're using treated lumber, the dust is more toxic, so make sure you have a good mask. As for the tool, I'd go with a Dremel 4300 or similar. They have a ton of attachments, and you can get a cutoff wheel guard and a sanding platform. It's versatile enough for future projects. And trust me, get one with a variable speed - you'll want that for sanding. But you don't need the high-end XPR for occasional use. Just a solid mid-range works.