Features 1.4PCS IN 1 SET: Includes 4 reciprocating saw scrapers with different blade sizes, to meet the needs of different cleaning scenarios. 2.APPLICABLE MATERIAL: 10mm, 30mm and 50mm inserts for precise chiselling of hard materials, 100mm inserts for large areas and softer materials. 3.HIGH CARBON STEEL: These blades are made of excellent high carbon steel material, one piece forged, wear resistant and durable. 4.HIGH EFFICIENCY: Suitable for most brands of reciprocating saw, can replace manual scraping, and improve work efficiency. 5.HOME CLEANING TOOLS: Used for home tile cleaning, floor cleaning, wall putty removal, etc., suitable for removing semi hard materials. Specification Item Type: Reciprocating Saw Scraper Material: High Carbon Steel Colour: Black Blade Size: Approx. 10mm / 0.4in, 30mm / 1.2in, 50mm / 2in, 100mm / 3.9in Applicable Materials: For semi hard materials such as grease, dry wall mud, linoleum, adhesives, etc. Application: Tile cleaning, floor mud cleaning, wall putty removal, etc. Package List 4 x Reciprocating Saw Scrapers