Unger Safety Scraper Replacement Blades (SRB10, SRB30) are 1.5" razor sharp No. 9 standard blades for the Unger SR040, SR500 and STMIN scrapers. The Unger 1.5" safety scraper replacement blades keep a fresh, precise edge in your scraper so stickers, adhesives and stubborn residues come off glass cleanly during professional window cleaning.
No. 9 Steel Blades in a Reclosable Tray
Each blade is made of steel and comes in a reclosable plastic tray. The tray keeps the blades safe and dry between jobs, which helps prevent rust, and its compact size makes it easy to keep spares organized in a tool bag or on a cart so a new edge is always within reach.
A worn or nicked edge drags and can leave residue behind. Swapping in a new No. 9 blade restores the sharp edge the scraper was designed around, so the tool keeps working the way it should on every pane of glass.
Where the Blades Earn Their Keep
In commercial buildings the blades remove stickers, adhesives and grime from glass surfaces. In retail environments they keep storefront windows free of sticky residues, and in schools and other educational facilities they clear marks and dirt from windows and glass doors. Industrial sites, where tough grime builds up on equipment and surfaces, are another place a sharp scraper blade is put to work.
The blades come as the SRB10 tray or the SRB30 bulk pack, both with the same 1.5" blade, so crews can keep a single tray in the kit or stock up for a busy season. Choose Unger Safety Scraper Replacement Blades to keep your SR040, SR500 or STMIN scraper ready for the next job.
Features
Razor Sharp Edge
The razor sharp edge gives precise scraping on glass. It lifts stubborn residues, stickers and adhesives in a controlled stroke.
No. 9 Standard Blade Size
These are No. 9 standard blades, 1.5" long. The common size makes it simple to keep the right spare on hand.
Fits Unger Safety Scrapers
The blades fit the Unger SR040, SR500 and STMIN scraper models. One blade type serves all three tools in a crew's kit.
Reclosable Tray Keeps Blades Dry
Blades are packed in a reclosable plastic tray that keeps them safe and dry. Keeping moisture off the steel helps prevent rust between jobs.
Compact, Organized Storage
The compact packaging keeps spare blades organized and easy to reach. It fits in a tool belt pouch, bucket or cart drawer.
Made for Professional Use
The steel blades are made for the demands of professional cleaning work. They suit commercial, retail, school and industrial glass maintenance.
Specifications
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Brand: Unger
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Models: SRB10, SRB30
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Blade length: 1.5" (4 cm)
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Blade type: No. 9 standard blade
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Material: Steel
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Color: Silver
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Compatible scrapers: Unger SR040, SR500, STMIN
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Packaging: Reclosable plastic tray
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Warranty: Consumable item (excluded from Unger's lifetime warranty)
Tray (SRB10)
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Model: SRB10
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UPC: 761475608367
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Dimensions: 1.5" L x 0.8" W x 1.2" H
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Weight: 0.1 lb
Bulk Pack (SRB30)
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Model: SRB30
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UPC: 761475400954
What's Included
- Sold by the case: the case quantity is shown on each option
- Unger 1.5" No. 9 steel replacement blades in a reclosable plastic tray
Installation & Care
Installation
Take a blade from the tray and fit it into an Unger SR040, SR500 or STMIN scraper, following the scraper's own blade change steps. Handle blades by their unsharpened sides.
Care
Close the tray after each use so the remaining blades stay dry, wipe the installed blade dry after wet work, and replace it once the edge is dull or nicked.
Shipping, Returns & Warranty
You'll get tracking by email as soon as this item ships. Shipping is free within the lower 48 states on orders of $101 or more (orders under $101 ship for a flat $15); for Alaska or Hawaii, contact us before you order.
Inspect the packaging and the product before you sign. Note any damage or shortage on the delivery receipt, then email photos to support@mycleansupplies.com within 48 hours of delivery so the freight claim can be filed. Damage reported after 48 hours can't be claimed.
Unused Unger products in their original packaging can be returned within 21 days of delivery. Ask us for a return authorization before you ship. You pay the return shipping, and a restocking fee of up to 20% may be deducted along with payment processing fees. Used items and special-order items can't be returned.
This is a consumable item that needs routine replacement. Unger's Limited Lifetime Commercial Warranty excludes consumables such as squeegee rubber, scraper blades, microfiber cloths, mop pads, resin, filters, membranes and cleaning solution. If your order arrives damaged or is not what you ordered, the damage and returns terms above apply.
About Unger
Unger was founded in 1964 by Henry Unger, a working window cleaner who set out to make the tools commercial cleaners use every day easier, more efficient and safer to work with. Unger Enterprises, LLC runs its US business from Bridgeport, Connecticut, and its professional range covers outdoor and indoor window cleaning, pure water window cleaning systems, dusting and high access cleaning, floor care and mopping, restroom cleaning and litter removal tools.
The Safety Scraper Replacement Blades belong to Unger's scraper blade range alongside the Trim/Glass Scraper Replacement Blades, Replacement Blades Stainless Steel, Replacement Blades Carbon Steel and Premium Glass Scraper Blades, plus the Safety Scraper Plastic Blade, Ninja Plastic Blade and ErgoTec Plastic Blade.
