Features: Theis saws blades has different sizes: 10mm, 30mm, 50mm can be used for precise chiseling of hard materials; and 100mm can be used for large areas and softer materials. Waterproof and rust-proof, and features high hardness, making it a perfect replacement for manual scraper in use, greatly improving working efficiency. Sabre saws blade is suitable for cleaning tiles, cleaning floor sludge and removing wall spatula. Wide applications, can respond to the needs of different scenes. The saws bladesare from excellent stainless steel material and becomes more wear-resistant and durable through a comprehensive forging process and heattreatment. The saws scrapers easy to install, just alignthe holes on the scraper with the holes on the tool, and then fastenit with screws. Specifications: Item Type: Sabre SawsBlades Material: Stainless Steel Various Sizes: approx. 10mm/0.4inch, 30mm/1.2inch, 50mm/1.9inch, 100mm/3.9inch Package list: 4PCS Package Includes: 4PCS Sabre Saws Blades note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.