About This Efficient Cutting Size: these 6-inch long reciprocating saw blades feature a 6 TPI (teeth per inch) design, ideal for fast cutting through soft materials like wood and plastic; The larger tooth spacing ensures efficient performance, while the flexible blade allows for precise control and detailed cuts Durable and Flexible Construction: made from speed steel, these bi-metal saw blades are sharp, durable, and elastic, resisting breakage and maintaining edge retention; They provide smooth, clean cuts with minimal vibration and excellent straight-line cutting performance Versatile Multi-material Use: designed to cut a wide range of materials including metal pipes, automotive bodies, cables, wood (softwood, hardwood, nailed wood), plastics, and composites such as PVC, ABS, aluminum composite panels, and fiberglass Ample Replacement Supply: this bulk pack includes 50 pieces, ensuring you always have spare blades on hand; Perfect for both DIY enthusiasts and professional contractors who need reliable, long-lasting tools Safety First Guidance: always wear proper personal protective equipment (PPE) such as safety glasses, gloves, ear protection, and a dust mask when operating power tools; Make sure the material being cut is securely clamped to prevent movement and reduce vibration Overview Material : High Speed Steel Brand : Lothee Product Dimensions : 5.91"L x 0.79"W Color : Yellow, Black Number of Teeth : 6 Style : Compact Item Thickness : 0.05 Inches Item Weight : 1.8 Pounds