The Field Tool Supply Reciprocating Straight Blade, measuring 6 inches with an 8/12 TPI, is designed for efficient cutting in tight spaces. This pack of 5 blades is constructed from high-quality materials, ensuring durability and performance. Compatible with most reciprocating saws, these blades are ideal for cutting wood and metal with precision. Their robust design meets industry standards, providing reliability for both professionals and DIY enthusiasts. Upgrade your toolkit with these versatile straight blades for enhanced cutting efficiency.