Imperial Blades 25IBM85 Metalhead 0.042-Inch Thick Reciprocating Saw Blade, 5 TPI, 8-Inch, 25-Pack Made in Germany with high quality materials 100% satisfaction guarantee Shatter resistant, flexible, durable for long lasting use 5 teeth per inch, .042 Thickness Recommended for medium metals Made in Germany with High Quality Materials High-Performance "M" Toothing for High Quality Cutting Shatter Resistant, Flexible, Durable for Long Lasting Use 5 Teeth Per Inch, .042 Thickness, Recommended for Medium Metals