Description: With sturdy structure and wear resistance, this saw blade can achieve long term use and is not easy to deform. There are 10 pieces of saw blades of this set, which can basically meet your daily usage needs. Made from strong emery, durable and firm. The blade diameter is 22mm. The inner diameter is 3mm. The rod diameter is 3mm. Ideal for cutting hard materials like jade, stone, glass and pottery, etc. Suitable for using in carpentry and crafts. Item Name: Saw Blades Material: Emery Quantity: 12Pcs Usage: for Electric Grinder Processed Objects: Jade, Stone, Glass, Pottery Features: 8 Holes Saw Blades, Heavy Duty, Strong Size Details: Blade Diameter: 22mm/0.87" (Approx.) Inner Diameter: 3mm/0.12" (Approx.) Rod Diameter: 3mm/0.12" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 10 x Saw Blades 2 x Rod