The AX Demolition Sawzall Blade for wood with nails is designed to reduce bending and breaking. Bi-metal blade is wider and thicker than standard blades yet fits all reciprocating saws. Nail Guard offers a unique design that protects against tooth fracture. Fang Tip teeth bite into wood on first contact and are made of Matrix II bi-metal for greater durability. 1/2 In. universal shank. Ideal for plumbing, remodeling, and demolition work. No. 48-00-5021: Length: 6 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 5, Package Type: Clamshell No. 48-01-2021: Length: 6 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 25, Package Type: Clamshell No. 48-01-2006: Length: 9 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 1 No. 48-00-5026: Length: 9 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 5, Package Type: Clamshell No. 48-00-8026: Length: 9 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 25, Package Type: Box No. 48-01-2007: Length: 12 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 1 No. 48-00-5027: Length: 12 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 5, Package Type: Clamshell No. 48-00-8027: Length: 12 In., Teeth Per Inch: 5 TPI, Type: Demolition The AX Wood w/Nails, Material: Bi-Metal, Application: Wood, Nail-Embedded Wood, Pkg Qty: 25, Package Type: Clamshell