OMOWARE Reciprocating Saw Blade Set 1. The reciprocating saw blades are made of Bi-metal, which makes them very durable, strong, and durable. The saw blades are coated with heat treatment and white finish to prevent rust and corrosion. 2. The kit includes 6pcs reciprocating saw blades, ideal for use with metal, plastic, wood, and drywall. 3. The rake tooth design increases the tooth contact area for faster cutting. 4. The reciprocating saw blades are compatible with universal brands in the market, such as Bosch / Black & Decker / Makita. PREMIUM CONSTRUCTION The reciprocating saw blades are made of Bi-metal, which makes them very durable, strong and durable. The saw blades are coated with heat treatment and white finish to prevent rust and corrosion. MULTIPLE USES The kit includes 6pcs reciprocating saw blades, ideal for use with metal, plastic, wood, and drywall. Combination set provides a selection of blades for common applications EFFICIENT DESIGN The rake tooth design increases the tooth contact area for faster cutting.