2583-4110 Features: -30 grit tpi. -2 per card. -Engineered with tungsten carbide grit for straight cuts in hard and abrasive materials such as cast iron and brick. Product Type: -Recip. Generic Dimensions: -9'' working length. Dimensions: Overall Length - End to End: -13.3 Inches. Overall Height - Top to Bottom: -3 Inches. Overall Product Weight: -0.75 Pounds.