Revvstark RS-CB-4.5-24T-3/8-DT 4.5-Inch Circular Saw Blades, 24T, 4-Pack

For trimming plywood, cutting boards, or working with composite material on a compact circular saw, this Revvstark four-pack offers a 4.5-inch blade with 24 carbide-tipped teeth. Its 3/8-inch arbor is the key fit detail to check against your saw. The blades are intended for general-purpose wood cutting and listed plastic and composite materials.

At a glance

Each blade measures 4.5 inches in diameter and has a 3/8-inch arbor and 24 teeth. The teeth are tungsten carbide-tipped, and the blade body is described as alloy steel. The stated maximum speed is 11,000 RPM, so the blade should only be used with equipment whose requirements are compatible with that rating. Four blades are included.

The listed applications include softwood, hardwood, plywood, chipboard, MDF, panels, laminated materials, and plastic. That range makes the set relevant for routine cut work across different wood products, rather than only one named board type. The manufacturer also describes a thin kerf for cutting and noise-reducing perforations, along with thermal expansion grooves intended to help dissipate heat. These are design details, not a substitute for matching the blade to the saw and material.

Practical tips

Before fitting a blade, match both its 4.5-inch diameter and 3/8-inch arbor to the saw’s specifications. The product lists compatibility with compact circular saws from Dewalt, Craftsman, Ryobi, and Milwaukee, among others, but brand alone does not establish fit, the arbor and blade size still need to match. Follow the saw’s instructions and do not exceed the stated maximum RPM.

For a project involving plywood or dimensional lumber, the 24-tooth layout is positioned for general-purpose cutting. The listed materials also include plastic and composite boards, which may suit jobs such as trimming composite decking. If your work calls for a blade chosen for a more specialized finish or material, compare those requirements with this blade’s stated applications before selecting it.

Getting the most from it

Choose the blade around the material and saw you plan to use, not just the four-blade quantity. A practical setup is a compact saw with a matching 3/8-inch arbor for ordinary cuts in wood or listed composite materials. The product description says the thin kerf is intended to support fast, clean cuts and that the carbide teeth are designed for durability, actual results will also depend on the saw, workpiece, and cutting technique.

Buyer feedback often highlights perceived sharpness, fit on some compact saws, and use on plywood, treated lumber, laminate, and composite decking. Those reports offer useful context about the kinds of jobs customers mention, but they do not guarantee the same result for every saw or material. A solid pick if you need a small-diameter replacement set for compatible general-purpose work. It’s not for you if your saw requires a different arbor or blade diameter.

Before you decide

Will these blades fit my circular saw? They are listed for 4.5-inch compact saws with a 3/8-inch arbor. Check both measurements in your saw’s manual, the named compatible brands do not replace that check.

What materials are they intended to cut? The stated applications include softwood, hardwood, plywood, chipboard, MDF, panels, laminated materials, plastic, and composites. Match the blade to the material and the saw maker’s instructions.

How many blades come in the set? The product is a four-pack, with four circular saw blades included.

When it makes sense

This set makes sense when you need multiple compact blades for a saw that matches the listed diameter and arbor, and your projects involve the wood, plastic, or composite materials named by the manufacturer. It offers a different buying approach from selecting a blade for a single specialized application: here, the stated use is broad, general-purpose cutting across several materials. The deciding factor is fit first, then whether those applications match the work you actually plan to do.