M12™ Hackzall™ Duct Blade, Bi-Metal, 24 TPI, 4" L x 3/4" W Knot Wire Cup Brushes Convex fibreglass backing allows total

Convex fibreglass backing allows total use of the flaps without damage to the workpiece

Great for trimming hedges

Fully polished chrome finish resists corrosion and is easy to clean

Tool-free chain tensioning and bar tightening knob for proper bar clamping force

M12™ Hackzall™ Duct Blade, Bi-Metal, 24 TPI, 4" L x 3/4" W Knot Wire Cup Brushes Convex fibreglass backing allows totalThin kerf for up to 35% more cuts per charge vs. leading reciprocating saw blades Short blade length for cutting in tight locations Bi metal construction for increased tooth durability and long blade life Cuts EMT (thin wall conduit) Specifications Length 4" Width 3 4" Thickness 0. 035" TPI 24 Material Bi Metal Country Of Origin United States