CMT 8-1/4 in. 36-Tooth General Purpose Saw Blade by CMT is engineered for versatile cutting performance across a wide range of materials and machines. With a 210mm (8-1/4 in.) diameter, 30mm bore, and 36-tooth Alternate Top Bevel (ATB) grind at 15 deg., this blade delivers cleaner, more refined results than lower tooth-count options for general purpose work in hardwood, softwood, plywood, and OSB. Designed for compatibility with Festool machines and other metric track saws, radial arm saws, stationary table saws, portable circular saws, miter saws, and slide miter saws, it brings professional-grade cutting consistency to both job-site and shop applications.

Key Features

• 36-Tooth ATB Geometry at 15 deg. - the Alternate Top Bevel tooth grind shears wood fibers cleanly on each pass, reducing tear-out in hardwood, softwood, plywood, and OSB for smoother finished cuts compared to coarser tooth counts.
• 0.110 in. Kerf Thickness - a full kerf design provides stable, controlled cuts with minimal blade deflection, making it well-suited for stationary table saws and radial arm saws where rigidity matters.
• 0.071 in. Plate Thickness - a thinner plate reduces waste material removed per cut, conserving costly hardwood stock and minimizing feed resistance during ripping and crosscutting operations.
• 30mm Bore with 2/7/42 Pin Hole Configuration - the metric bore and pin hole pattern provide direct compatibility with Festool track saws and a broad range of European-standard stationary and portable machines without adapters.
• HW (Hardmetal / Carbide) Tooth Material - tungsten carbide teeth maintain a sharp cutting edge longer than standard steel teeth, extending blade service life under repeated use in demanding shop environments.
• 15 deg. Hook Angle - a positive hook angle promotes efficient chip evacuation and smooth feed rate, reducing operator fatigue during extended cutting sessions on miter saws and slide miter saws.

Why This Product

• The 36-tooth ATB configuration makes this blade a practical single-blade solution for shops and job sites that regularly switch between ripping hardwood and crosscutting plywood or OSB, reducing the need to swap blades between tasks.
• The 30mm bore with the 2/7/42 pin hole pattern means this blade mounts directly onto Festool and other metric-bore machines, eliminating the cost and hassle of separate bore reducers or adapters.
• At 8-1/4 in. diameter, this blade is sized for cordless circular saws and portable miter saws that demand a compact yet high-performance blade, giving contractors cutting capacity without added bulk.
• Hardmetal (carbide) teeth combined with the ATB grind geometry mean this blade stays sharp longer through mixed-material cutting - hardwood, softwood, plywood, and OSB - reducing downtime spent on resharpening or blade replacement.

Specifications

• Manufacturer Part Number: 291.210.36M
• Brand: CMT Orange Tools
• Diameter: 210mm (8-1/4 in.)
• Number of Teeth: 36
• Bore Diameter: 30mm
• Pin Hole: 2/7/42
• Tooth Grind Type: Alternate Top Bevel (ATB)
• Cutting Angle: 15 deg.
• Hook Angle: 15 deg.
• Kerf Thickness: 0.110 in.
• Plate Thickness: 0.071 in.
• Tooth Material: HW (Hardmetal Carbide)

Approved Applications

• General purpose ripping and crosscutting in hardwood
• General purpose ripping and crosscutting in softwood
• Cutting plywood panels
• Cutting OSB (oriented strand board)
• Compatible machines: radial arm saw, stationary table saw, portable circular saw, miter saw, and slide miter saw
• Compatible with Festool machines (not orange chrome)

Frequently Asked Questions

Is this blade compatible with Festool track saws?

Yes. This blade is specifically noted as compatible with Festool machines. It uses a 30mm bore with the 2/7/42 pin hole configuration required for Festool and other metric-bore track saws. Note that this version does not have the orange chrome coating found on some CMT blades.

What is the tooth grind type and why does it matter for general purpose cutting?

This blade uses an Alternate Top Bevel (ATB) grind at 15 deg. ATB geometry alternates the bevel direction on each tooth, which shears wood fibers cleanly and reduces tear-out on both the top and bottom faces of the workpiece - making it well-suited for hardwood, softwood, plywood, and OSB where surface quality matters.

What is the difference between kerf thickness and plate thickness on this blade?

The kerf thickness (0.110 in.) is the total width of the cut made by the carbide teeth, which are wider than the plate. The plate thickness (0.071 in.) is the thickness of the steel body of the blade itself. The difference between these two measurements creates side clearance, which reduces friction and heat during the cut.

Which machines is this saw blade designed to work with?

This blade is designed for use with radial arm saws, stationary table saws, portable circular saws, miter saws, and slide miter saws - as well as Festool machines that accept a 30mm bore with the 2/7/42 pin hole configuration.