About This Bi-Metal M42 Material with 8% Cobalt saw blades for extreme demolition cuts,Optimal for rough-in cutting a wide range of demolition materials on the construction site and automobile-dismantling. 10-Pack of 9-inch 14/18TPI Reciprocating Saw Blades for Metal Cutting; Blade thickness 0.042 in,packaged in a box of 10 with plastic box for easy access. Reciprocating Saw Blade are suitable for all brands of reciprocating saw tools. Our reciprocating saw blade has fast cutting speed, long service life, accurate and smooth cutting, very labor-saving specially developed and adopted a new four-level heat treatment process, which significantly enhanced the wear resistance and heat resistance, and minimized the possibility of sudden breakage during use. This improvement helps to extend the service life of the blade. Wear appropriate personal protective equipment before operating the reciprocating saw for cutting. Safety goggles, coveralls, gloves, dust mask, earplugs or ear protection. This will protect you from possible injuries such as flying debris, noise and vibration. Before the cutting process, make sure the material to be cut is securely clamped to the table to minimize vibration and movement. Overview Material : Metal Brand : REEPLAR Product Dimensions : 9"L x 1"W Number of Teeth : 162 Style : Compact Item Thickness : 0.04 Inches Item Weight : 0.29 Kilograms UPC : 796647510964