Choose the right blade for the job. Different tooth designs excel at various materials and cuts.
Coarse teeth (6-8 teeth per inch): These blades aggressively remove material, ideal for fast cuts through wood, plastic, and drywall. They’re also good for demolition work. Expect rougher cuts.
Medium teeth (10-14 teeth per inch): Offer a balance of speed and precision. Suitable for general-purpose cutting in wood, plastic, and metal. Produce cleaner cuts than coarse teeth.
Fine teeth (18-24 teeth per inch): Maximize precision and create clean, smooth cuts. Best for intricate work in thin materials or when a fine finish is needed. These blades cut slower.
Variable tooth designs: These blades combine different tooth sizes and configurations for versatility. They are useful for a broader range of materials and applications.
High-speed steel (HSS) blades: Generally more durable and suitable for metal cutting. They hold their edge longer, but require more power.
Bi-metal blades: Combine a high-speed steel cutting edge with a flexible body, offering strength and durability for cutting various metals. They are robust and versatile, but can be more expensive.
Wood cutting blades: Typically feature a tooth design optimized for clean, efficient cuts in wood. Look for blades with tooth set for reduced binding.
Metal cutting blades: Often have a different tooth configuration designed to handle the harder materials, and are commonly made from HSS or bi-metal.
Remember to always wear appropriate safety gear when using reciprocating saws. Selecting the correct blade for the material significantly improves cut quality and blade lifespan.
