Best DEWALT Tools, the DEWALT Cordless Heater, Ratchet Wrenches and Cabinet Hardware Screw Sizes: A Buyer’s FAQ

I’m the office administrator for a 70-person company. I handle all the facilities and maintenance purchasing—roughly $60,000 a year across six vendors—and I report to both operations and finance. I don’t turn wrenches for a living, but I’m the person who signs off on tool orders and answers the “why did we buy that?” questions. These are the DEWALT questions that come up most.

What are the best DEWALT tools for a small maintenance team?

Best is a dangerous word. It depends on what your people actually do, but I can tell you what our team of four reaches for most:

• 20V MAX drill/driver and impact driver combo kit — if you only buy one kit, this is it
• Reciprocating saw — for demo and quick pipe cuts
• Circular saw — for plywood, trim, and worktable repairs
• Work lights — for panel boxes, under sinks, and after-hours service calls
• Cordless wet/dry vacuum — not glamorous, but used almost daily

It took me about five years and roughly 40 tool orders to understand that the battery platform matters more than any single tool. When everything runs off the same 20V MAX batteries and chargers, one spare charger covers the whole crew. That’s why we standardized on DEWALT—not because other brands can’t do the job, but because platform consistency and local support make our life simpler.

Is the DEWALT cordless heater actually worth it?

Short answer: yes, if you already have 20V MAX batteries. No, if you expect a battery-powered heater to replace a 1,500-watt electric space heater. If someone tells you the DEWALT cordless heater will warm a whole garage, start questioning everything else they say.

For us, this heater is a compact heat source that takes the edge off when the maintenance crew has to work in an unheated storage room or next to an outdoor loading bay. We keep one on the service cart with a couple of batteries. It’s one of those “you don’t need it until you need it” tools—kind of like a work light that sits in a drawer for six months and then saves a call.

The surprise wasn’t that it replaced a real heater. It was how much a small heat source helps when someone has to do a wiring job with cold hands. Bottom line: if you’re already in the DEWALT battery ecosystem, it’s a reasonable add-on. If you’re starting from zero, plan for battery cost before the heater cost.

What is a 7/8 ratchet wrench used for?

A 7/8 ratchet wrench is a ratcheting box-end wrench, not the socket-style ratchet you keep in a tool bag. The “7/8” is the size across the nut or bolt head, and the ratcheting box end lets you turn the fastener without lifting and resetting the wrench. When you’ve got a bolt in a tight spot, that’s a huge difference.

We use a 7/8 ratcheting wrench for a pump coupling on an old circulation unit. It’s not a glamorous job, but when the bolt is a half-turn at a time because there’s a pipe in the way, a ratcheting wrench is the right tool.

One caveat: ratcheting wrenches are not for breaking bolts loose. If a 7/8 bolt is rusted or overtightened, use a six-point socket and a longer handle first. The ratcheting mechanism is there for speed once the fastener moves freely.

Is a speed ratchet worth the extra money?

Everything I’d read about speed ratchets made them sound like gimmicks. In practice, when our tech reinstalled about 60 panel screws after a fire inspection, the speed ratchet cut down the wrist movement per screw enough that he finished about 30 minutes earlier than the last time he used a regular ratchet.

A speed ratchet is built for low-torque, repetitive work: driving screws, running fasteners in and out, anything where you’d normally spin a ratchet handle forever. It is not a torque tool. If you need to tighten a structural bolt, use a proper torque wrench and follow the specification.

From my side of the desk, this is a time-certainty buy. When a repair has to wrap up before a facility opens, spending a bit more on the right speed ratchet is cheaper than explaining to my operations VP why the job ran late.

What size are cabinet hardware screws?

For most U.S.-market cabinet knobs and pulls, the answer is #8-32 machine screws. #8 is the nominal diameter (about 0.164 inches), and 32 is the thread count per inch. Common lengths are 1-inch, 1-1/4-inch, and 1-1/2-inch, depending on the thickness of the drawer front and the pull’s threaded stud.

European and imported hardware often uses metric thread sizes like M4 or M6. Cabinet hinges are a different story—they usually use short wood screws (#6 or #7) instead of machine screws. Before you order a 200-pack, pull one of the existing screws out and compare it. That sounds obvious, but I once ordered a box of 1-1/2-inch screws because I misread backset measurements (unfortunately, “measure twice, order once” isn’t a phrase we actually followed).

What should a business buyer check before ordering DEWALT tools?

When I took over purchasing in 2020, I ordered from whichever online listing had the lowest price. Then a new supplier couldn’t give us a proper invoice—handwritten receipt only—and finance rejected the expense. That $220 mistake came out of the department budget. Now I verify two things before any order: authorized dealer status and invoicing capability.

During our 2024 vendor consolidation, I kept the two authorized DEWALT distributors on our list because they could produce clean, consistent invoices. It sounds boring, but that’s exactly what finance wants to see. If you’re buying more than a couple of tools, ask for a ballpark quote from an account rep instead of just clicking the cheapest listing. Most authorized dealers have a public price list (as of early 2026, at least) that they’re happy to share.

The surprise wasn’t that a low-price listing had problems. It was that the cheapest order we placed that year ended up being the most expensive one, by the time we counted lost time and the rejected expense.