The Purdy Four Edge Carbide Scraper Replacement blade is designed for heavy-duty surface prep when you need serious scraping power without constantly swapping blades. Made with durable carbide, it’s built to last much longer than standard steel scraper blades and is ideal for removing tough coatings like paint, varnish, adhesives, caulk, and even hardened buildup on wood, metal, or masonry surfaces. Its four sharp edges allow you to rotate the blade as each side dulls, extending usability and keeping your workflow efficient. This replacement blade fits compatible Purdy four-edge scraper tools, making it a reliable choice for professional painters and DIYers tackling detailed refinishing, paint removal, or restoration projects.
Purdy Four Edge Carbide Scraper Replacement
£7.55 inc. VAT
£6.29 ex. VAT
- Brand: purdy
- Manufactuer: purdy
The Purdy Four Edge Carbide Scraper Replacement is a high-performance replacement blade designed to restore your scraper’s cutting power and keep tough surface prep jobs moving efficiently. Made from durable carbide, it delivers exceptional edge retention and long-lasting sharpness, making it ideal for removing paint, varnish, adhesives, and other stubborn coatings from wood, metal, and masonry surfaces. Its four-edge design allows you to rotate the blade for extended use before needing a replacement, giving you more value and less downtime. Precision-ground for clean, smooth scraping, this replacement blade helps ensure professional-quality results whether you’re tackling detailed trim work or larger surface preparation projects.
The Purdy Four Edge Carbide Scraper Replacement is a durable, heavy-duty blade designed to restore the cutting performance of compatible Purdy scrapers, especially for demanding surface preparation tasks. Made from high-quality carbide, it features four usable edges, allowing users to rotate the blade when one edge becomes dull—extending its lifespan and delivering consistent scraping efficiency. It is commonly used for removing stubborn paint, varnish, adhesives, rust, and other coatings from flat surfaces such as wood, metal, and concrete. Its sharp, rigid design provides strong scraping power with minimal flex, making it ideal for professional painters and contractors who need reliability and precision. However, the blade is primarily intended for flat surfaces and may not perform effectively on curved or intricately detailed areas. It can also be too aggressive for delicate substrates, potentially causing gouging if not handled carefully. Additionally, as a carbide blade, it may chip if dropped or misused on extremely hard or uneven materials, and proper safety precautions—such as wearing gloves and eye protection—are necessary during use.
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
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| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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