4" Reciprocating Cutting Blades 24 TPI - 1 Dozen (S532)

24 TPI reciprocating blades are ideal for cutting thin sheet metal, body panels, and ferrous materials where a fine, smooth cut is required. The higher tooth count reduces burring and tear-out, making them a go-to choice for auto body repair and fabrication work.

TPI stands for Teeth Per Inch. A 24 TPI blade has 24 teeth across every inch of cutting edge, producing finer, smoother cuts than lower-TPI blades. It is best suited for thin metals and precision cuts rather than fast, aggressive material removal.

Yes. These 4-inch blades feature a universal shank designed to fit most standard air-powered and pneumatic reciprocating saws. Always verify your saw's blade clamp accepts the tang style before ordering.

24 TPI blades cut sheet metal, auto body steel, thin-wall tubing, and non-ferrous metals most effectively. The fine tooth pitch minimizes vibration and delivers professional edge quality on materials up to approximately 1/8-inch thick.

4-inch blades excel in confined-space cutting, auto body panel work, HVAC duct trimming, and general metalworking fabrication. Their compact length provides better control in tight areas where longer blades would be unwieldy.

Compared to 18 TPI blades, 24 TPI cuts more smoothly with less burring on thinner stock. Compared to 32 TPI, 24 TPI cuts slightly faster and handles a wider range of material thicknesses. Choose 24 TPI as an all-purpose fine-metal cutting option.

Each order of S532 includes one dozen (12) 4-inch 24 TPI cutting blades, providing excellent value for shops and contractors who use reciprocating saws regularly. Buying by the dozen reduces per-blade cost and ensures a consistent supply on the job.