Overall Length: 3 Inches Working Length: 2.09 Inches Blade Height: 0.31 Inch Blade Thickness: 0.03 Inch Teeth per Inch: 30 grit Material: Carbide (grit) Tooth Design: Coated Applications: Ceramics, glass, fiberglass 3/64 - 5/8 Inch Type of Cut: File effect for fine straight or curved cuts Shipping Weight: 2.25 lbs.