Description The Milwaukee 4" 10 TPI T-Shank Wood Jig Saw Blades (5-Pack) are designed for heavy-duty, professional use. Engineered for long life in tough applications, these blades provide smooth, fast, and clean cuts in wood.Product Details:Heavy-duty design for long-lasting useFast, smooth cuts in woodDurable high carbon steel constructionSpecifications:Application: WoodTPI: 10Composition: High Carbon SteelShank: T-ShankPack quantity: 5 PackLength: 3-5/8"