The WORKPRO 100-Pack Single Edge Razor Blades are replacement scraper blades for removing paint, stickers and decals from glass, tile and doors. Buyers praise the quality and value, but sharpness and durability reviews are mixed. Expect a good bulk buy with some blade to blade variation.
The blades are high carbon steel, rated HRC 58 to 64, with a steel backing for control. Each is 1.53 inches long, 0.77 inches wide and 0.009 inches thickand individually wrapped. They are made to fit standard scrapers and box cuttersand hardness is what holds an edge on a job.
Quick verdict: A solid bulk supply of scraper blades for general work if you can live with a few duds.
- Best for: Painters, window cleaners and shops that burn through scraper blades.
- Skip it if: You need every blade to stay sharp.
- Key spec: High carbon steel at HRC 58 to 64.
WORKPRO 100-Pack Razor Blades Specs and Box Contents

The size is what matters first. These are single edge blades at 1.53 inches long, 0.77 inches wide and 0.009 inches thick. The maker says they fit all standard razor blade scrapers and box cutters, but check your holder before you buy a hundred of anything.
- Count: 100 single edge blades in one pack
- Material: high carbon steel with a steel backing
- Hardness: HRC 58 to 64
- Wrapping: each blade individually wrapped in paper
- Case: transparent case for storage or retail display
An HRC range of 58 to 64 is on the hard side for a blade. Harder steel tends to hold an edge longer on paint and adhesive, but it can also chip or snap if you twist or pry. That is the trade on any scraper blade. Keep the angle low and the pressure even.
The individual paper wrap is a real plus in a toolbox or truck. Loose blades cut fingers and dull against each other. The clear case lets you see how many are left without opening it. The listed jobs are scraping paint, labels, stickers and decals off tile, glass, windows and doors, plus opening packages.
How Sharp Are These Single Edge Razor Blades Out of the Box?

Sharpness is the split issue with these blades. Of the 61 customers who mention it, 40 are positive and 21 are negative. That is roughly two out of three happy, which is decent for a 100 count box but not a clean sweep.
On paper, the setup is right. The description lists high carbon steel at HRC 58 to 64 hardnessand that range is hard enough to take a keen edge and hold it. Hardness alone does not guarantee a consistent grind, though. The blades are 0.009 inch thick and come individually wrapped in paper, which keeps the edges from rubbing against each other in the case.
- Positive reviewers describe the edge as sharp right away and say it stays sharp for quite a while.
- Negative reviewers say some blades feel dull from the start.
- One reviewer says a blade barely sliced paper on the first pass.
That spread points to some variation between blades. On a 100 pack, I would pull a few from different spots in the case and try them on scrap before trusting them on a real job. A dull blade on glass or a painted surface causes more trouble than no blade at all.
Build Quality and Jobsite Durability for Scraping Work

The listing calls these high carbon steel with a hardness of HRC 58 to 64. That is hard steel, which helps an edge last but leaves a thin blade less forgiving of twisting. At 0.009 inch thick, there is not much body to absorb a bad angle. Pushing flat and low is what keeps a blade like this in one piece.
Owner feedback on durability is split. Of 32 reviewers who mention it, 18 are positive and 14 are negative. Some call the blades sturdy and say they don’t appear to rust. Others say they snapped or went dull fast, including one who broke them scraping stickers off a windshield. That spread is common with bulk blade packs, so expect some variation from blade to blade.
- Each blade comes individually wrapped in paper, which protects the edge and your fingers in a bag or box.
- The steel backing is meant to give better control and feel when you push.
- Several reviewers say the clear case does not lock well and can spill blades. Plan on a better container for the truck.
- On glass and tile, swap to a fresh blade early instead of forcing a dull one.
Do WORKPRO Blades Fit Standard Razor Scrapers and Holders?

The listing says these blades fit all standard single-edge razor scrapers and box cutters. Reviewers back that up. Several say they seated properly in their scraper or holdersand one mentions a snug fit with no slipping.
Don’t go by the word “standard” alone. Check your holder against the listed dimensions before you commit to a 100-pack:
- Length: 1.53 inches
- Width: 0.77 inch
- Thickness: 0.009 inch
- Single cutting edge with a steel backing
Thickness and width are what decide whether a blade seats in the slot. A blade that sits loose can shift under pressureand that is how people get cut or gouge the surface they’re scraping. Odd-sized or proprietary holders may not take this bladeand double-edge or snap-off styles are a different animal. If your scraper or utility knife takes the common flat single-edge blade, these should drop in. Hold one up to your holder first if you have any doubt.
WORKPRO vs Generic Hardware Store Razor Blade Refills

The clearest advantage WORKPRO has over a generic hardware store refill is a spec sheet you can read. It lists high carbon steel, a hardness of HRC 58 to 64 and a thickness of 0.009 inch. A plain box off the shelf often says none of that, so you are guessing what you bought.
- Fit: 1.53 inches long and 0.77 inch wide, listed to fit standard scrapers and box cutters. Check your holder before you swap brands.
- Packaging: 100 blades, each wrapped in paper, in a clear case. Wrapped blades are safer to grab and stay clean in a truck.
- Value: 52 of 59 reviewers who mentioned value were positive.
- Sharpness: 40 positive and 21 negative out of 61 reviewers, so it is not a sure thing.
- Durability: 18 positive and 14 negative out of 32, with some reports of blades breaking on stickers and windshields.
That split tells me to treat these as a bulk working blade, not a guaranteed upgrade over a name brand box. For paint, labels and decals, a big count at a low cost per blade makes sense, because you swap them often. For scraping glass, a dull or chipped edge can scratch, so change blades early and keep a known brand around for the finish work. One reviewer also had trouble with the case closing, so plan on a better place to store loose blades.
Which Jobs and Users Suit These Razor Blade Refills Best?

These blades suit light scraping and cutting on flat, hard surfaces. The description lists paint, labels, stickers and decals on tiles, glass, windows and doors, plus opening packages. They are single edge, 1.53 inches long, 0.77 inches wide and 0.009 inches thickand they are made to fit standard razor scrapers and box cutters.
The 100 count makes sense if you change blades often. On a scraping job a fresh edge beats stretching one blade past its life. Reviewers are split on edge life. Some say the blades dull quickly or break, including one who mentions breakage when scraping stickers off a windshield. Go easy on glass and plan to swap blades often.
- Good fit for shops and contractors who burn through blades and want a bulk supply.
- Good fit for homeowners handling paint, sticker or label cleanup.
- Good fit for anyone who already owns a standard scraper or box cutter holder.
- Poor fit for heavy prying or for anyone who expects one blade to last all day.
The steel backing is meant to give better feel and control, which helps on scraper work where you push at a low angle.
Pros & Cons

| Pros | Cons |
|---|---|
| 100 blades per pack, each individually wrapped in paper for safer handling. | Sharpness feedback is split, with 21 of 61 reviewers reporting negatives. |
| High carbon steel at HRC 58 to 64 hardness for edge life. | Durability is mixed. Some reviewers say blades break after minimal use. |
| Single edge blade, 1.53 by 0.77 inches, fits standard scrapers and box cutters. | One reviewer says blades broke easily scraping stickers off windshields. |
| Steel backing gives better feel and control during general scraping and cutting. | Some reviewers report the case does not lock and spills blades. |
| Quality feedback leans positive, with 92 of 106 reviewers rating it well. | Blades only. You still need your own scraper or holder. |
Skip it if: you scrape stubborn adhesive all day and need blades that reliably hold an edge without snapping. Also skip it if your blades ride loose in a tool bag, since the case closure draws complaints.
Frequently Asked Questions

What size are the WORKPRO 100-Pack Single Edge Razor Blades?
Each blade measures 1.53 inches long, 0.77 inch wide and 0.009 inch thick. That is a standard single edge size. The listing says they fit all standard razor blade scrapers and box cutters. Still, hold one against your holder before you count on it, since slot fit can vary from tool to tool.
Do WORKPRO razor blade scraper refills fit standard scrapers?
Yes, the listing says they are made to fit all standard razor blade scrapers and box cutters. Some reviewers say they fit their scraper or handle perfectlyand one says they sit snugly with no slipping. If you run an odd or older holder, compare the blade size to your tool first.
Are WORKPRO single edge razor blades good for removing paint and stickers?
Yes, the listing names paint, labels, stickers and decals on tiles, glass, windows and doors as intended uses. Reviews are mixed on edge lifeand one reviewer says blades break easily scraping stickers off a windshield. Keep the blade at a shallow angle and swap it as soon as it starts to drag.
How sharp and durable are these WORKPRO razor blades?
Reviews are mixed on both. The listing says high carbon steel with HRC 58 to 64 hardness, meant to stay sharp longer than ordinary blades. Of reviewers who mentioned sharpness, 40 were positive and 21 negative. On durability, 18 were positive and 14 negative, with some reporting blades dulling fast or breaking after little use.
How are the WORKPRO 100-pack blades packaged?
You get 100 blades in a transparent case with each blade individually wrapped in paper for safety. Some reviewers say the case is hard to open and close and can spill bladesand one says it does not lock. If you carry these in a truck or toolbag, plan on a sturdier box.
Final Verdict

This is a solid bulk buy of basic scraper blades, with some inconsistency. Reviewers lean positive on quality and value. The 100-pack of individually wrapped blades fits standard scrapers and box cutters. Sharpness and durability are mixed though. Some buyers report blades that dull fast or break after little use. A few also complain the case does not close well. I have not used these myself, so I am going by the listing and the customer feedback.
It is the right buy for homeowners, DIYers and pros who go through blades scraping paint, stickers and labels off glass and tile. Buying 100 makes sense there. Look elsewhere if you need dependable edge life on tough scraping or if you plan to toss loose blades in a toolbox. A bad case means loose, sharp blades, so keep them in the wrappers or move them to a safer container.