M12™ Hackzall™ Blade-Metal Scroll

The Milwaukee 49-00-5324 is a 3-1/2" reciprocating saw blade set (5-pack) designed for tight, curved cuts in metal and thin materials, especially when using compact saws like the M12 HACKZALL™.

What it is

• Type: Reciprocating (Sawzall / Hackzall) blade
• Length: 3-1/2"
• Teeth: ~24 TPI (fine tooth for metal)
• Material: Bi-metal (flexible + durable)
• Pack: 5 blades

Key Features

• Scroll-back design – allows curved and circular cuts, not just straight lines
• Thin kerf – reduces drag → up to ~35% more cuts per charge
• Short blade length – ideal for tight spaces and controlled cutting
• Bi-metal construction – flexible body + hardened teeth for longer life
• Fine tooth pitch (24 TPI) – smoother cuts in metal and thin materials

Best Uses

• Thin metal (sheet metal, conduit, strut)
• Nail-embedded wood (light work)
• Plastic and composite materials
• Electrical and HVAC installs
• Tight spaces where a full-length blade won’t fit
• Curved / detail cuts with a recip saw