1. 4 In 1: 10mm + 30mm + 50mm + 100mm shovel 2. SK5 material, one-piece forging, wear-resistant and durable, the blade can be repeatedly polished and used 3. Waterproof and antirust, high frequency quenching treatment, durable and not deformed 4. It is suitable for most saber saws, and can replace manual scraping, which improves work efficiency 5. Application scenarios: wall repair, metal rust removal, cement floor cleaning, welding slag removal, etc. 6. Weight: 10mm about 34g, 30mm about 44g, 50mm about 52g, 100mm about 71.5g 7. Note: the delivery only includes the spatula, without other