Rerdeim 5Pcs Putty Knife, Set, 1" 2" 3" 4" 5" Scraper, Spackle Knife, Paint Scraper, Scraper Tool, No Rusting, Perfect For Repairing Drywall, Removing Wallpaper, Mud, Plaster Scraping

A five-knife set that actually earns a spot on the pegboard

I reach for putty knives more than almost any other hand tool, so I’m picky about what stays in my kit. After several weeks with the Rerdeim putty knife set, I’m convinced it’s a thoughtful, no-nonsense lineup that covers most scraping and patching tasks without getting in the way. It doesn’t try to be fancy; it just does the basics well.

What’s in the set

You get five stainless-steel blades at 1, 2, 3, 4, and 5 inches, each with a rubber-overmolded plastic handle and a hanging hole. That spread of widths matters more than it sounds. The 1-inch blade slips behind switch plates and into tight corners. The 2- and 3-inch sizes are everyday workhorses for filling nail holes, skim-patching, and scraping paint drips. The 4- and 5-inch knives handle small wall repairs and light feathering where a true taping knife would be overkill.

Build quality and materials

The blades are stainless steel with a polished face, and they’ve held up to moisture better than I expected. I purposely left the 3-inch knife wet overnight after a wallpaper removal session; it didn’t spot or stain, and cleanup the next morning took seconds. Flex is tuned well across sizes: the 1- and 2-inch blades are fairly stiff for controlled scraping, while the wider knives have a bit more give for spreading compounds. None of them feel whippy or vague.

Edges arrive straight and clean—with a slight working bevel—but not razor sharp, which is exactly what I want in a putty knife. Sharp enough to lift paint and slice through paper-faced bubbles, but not so keen that they gouge drywall at the slightest misstep. If you want to customize, the stainless takes a file and sandpaper nicely; I eased the two corners on the 4-inch knife to avoid track lines while feathering joint compound.

The handles are a mix of hard plastic with a softer rubber overlay. They look plain, and the molding seams aren’t invisible, but the ergonomics are solid. I can choke up close to the blade for detailed scraping or grab the butt end for leverage, and the slightly flattened sides keep the tool from rolling when you set it down. The hanging holes fit standard pegboard pegs, which is a small but welcome storage detail.

In use: spreading, scraping, and patching

I put the set through a typical homeowner/pro mix:

• Wallpaper removal: Paired with a scoring tool and a steamer, the 4-inch blade did most of the heavy lifting. Its flex rides the wall without digging in, and I could keep the edge flush enough to lift adhesive while preserving the paper face of the drywall. When I hit tighter corners, the 2-inch blade took over without shredding the surface.

• Paint cleanup: The 1-inch knife quickly became my “pocket scraper” for paint drips on trim and window sash tracks. It’s rigid enough to pop drips, and the square corners reach into profiles. The stainless surface doesn’t cling to latex; dried flecks flake off with a thumb swipe.

• Drywall patching: For small divots and screw pops, the 3-inch is the sweet spot—good feedback, manageable spread, no chatter. For larger patches, the 5-inch blade lays down mud smoothly and feathers decently, though I still prefer an 8- or 10-inch taping knife for final coats on wider seams. Think of the 5-inch here as your first-pass tool or your “I just need this to disappear” solution for casual repairs.

• Adhesive and caulk: Cutting away latex caulk along a backsplash and scraping up thin adhesive film on concrete, the 2-inch blade stayed flat without curling. I don’t baby my scrapers; this one took side pressure and some prying better than most budget knives without deforming.

• Heat-assisted scraping: A heat gun on low didn’t faze the blades or handles. No warping, no softening, and no weird smells. That’s not license to roast them, but it’s nice to see they tolerate real-world abuse.

Throughout, the blades maintain contact evenly, with no high spots or grinder ridges that would leave lines in mud. If you do a lot of finish drywall work, you’ll still want dedicated taping knives with longer blades, but for general trade and homeowner tasks, these hit the mark.

Ergonomics and control

Comfort matters when you’re scraping a room of wallpaper or doing a day of patch-and-paint. These handles strike a useful middle ground: thick enough to reduce hand fatigue, not so chunky that you lose fine control. The rubber overlay actually helps when your hands are damp; I didn’t need to reach for gloves just to keep a grip. There’s no metal end cap for tapping, so use a real hammer or mallet if you need persuasion, and avoid pounding directly on the plastic.

Balance is slightly forward, which I like for scraping. For spreading, that same balance encourages a light wrist—let the blade flex do the smoothing, don’t muscle it. If you’ve ever fought a too-stiff putty knife that leaves ridges, you’ll appreciate how predictable these feel under light pressure.

Durability after some abuse

I’ve pried a few stray staples, scraped over brad heads, and dropped the 3-inch knife onto concrete. The edges picked up scuffs but no dings or waves. The stainless faces clean easily with warm water, and dried compound peels off without resorting to wire brushes. I haven’t seen any edge rolling under normal use, and a couple of passes with 400-grit on a sanding block restores a like-new working edge if you want to fuss over it.

One caveat: these are not demolition scrapers. If you’re chiseling tile or prying baseboards, you’ll want a stiffer, thicker-bladed tool with a metal strike cap. Treat these as finish tools that can take a reasonable amount of scraping force, and they’ll last.

Where the set falls short

• No larger finishing sizes: The 5-inch top end is versatile, but it’s still not a substitute for an 8- or 10-inch taping knife on wide joints or skim coats. If drywall finishing is your main task, you’ll want to supplement this set.

• Aesthetic fit and finish: Functionally solid, cosmetically basic. The handles have visible mold lines and a utilitarian look. It doesn’t affect performance, but if you’re expecting premium polish, temper your expectations.

• No strike caps: The plastic ends won’t love hammer blows. I’d like to see a metal cap on at least the 2- or 3-inch sizes for light tapping.

• Edge tuning: The factory bevels are consistent, but if you’re picky about feathering drywall to a “no-line” finish, you’ll want to radius the corners with sandpaper. It’s a two-minute tweak that pays off.

Value and who it’s for

As a five-piece stainless set, this hits a sweet spot for cost and coverage. For homeowners, you get everything needed to tackle paint prep, patching, and minor repairs without buying individual knives. For tradespeople, these make excellent everyday scrapers and utility spreaders you won’t mind tossing in a bucket or loaning out. I’ve used pricier branded knives that feel fancier but don’t necessarily work better for general tasks. The stainless blades here are the real differentiator versus carbon steel alternatives that rust if you so much as look at them after a wet job.

Tips to get the most out of it

• Break the corners: Lightly round the two leading corners on the 4- and 5-inch knives to avoid ridge lines in drywall compound.

• Keep a “clean” and a “dirty” knife: Reserve one mid-size blade for spreading only; use another for scraping to keep contaminants out of your mud.

• Let flex work for you: For feathering, apply light pressure and angle the blade shallow; the flex will naturally taper the edge.

• Clean promptly: Even though the blades resist rust, rinse off joint compound and adhesives sooner rather than later. They stay nearly maintenance-free that way.

Bottom line

The Rerdeim putty knife set is a practical, well-executed collection that covers most scraping and patching scenarios with minimal fuss. The stainless blades are properly tuned for their sizes, the handles are comfortable over long sessions, and the whole set shrugs off moisture and everyday abuse better than many budget alternatives. It won’t replace dedicated wide taping knives or stiff demolition scrapers, but that’s not what it’s trying to be.

Recommendation: I recommend this set for homeowners and pros who need reliable, rust-resistant knives for everyday prep, patching, and cleanup. You get a smart spread of sizes, predictable blade behavior, and easy maintenance at a price that makes sense. Add a wide taping knife to your kit if you’re finishing drywall regularly, and you’ll be covered for nearly anything the job throws at you.