Circular saw blade AWTools AW484521, weight 120 g

AWTools AW484521 circular saw blade is a replaceable cutting accessory made of laser-cut high-quality carbon steel with tungsten-carbide tipped teeth. The design includes expansion slots to disperse heat and reduce the risk of blade deformation during prolonged cutting. The blade features alternating bevel teeth with a 10° positive hook angle and an approximate kerf width of 4.5 mm. It is supplied with a 30 mm bore and two reduction rings (22 mm and 16 mm) for compatibility with a wide range of circular saws; smaller diameter versions (115–125 mm) use a 22 mm bore. This blade is intended for transverse and angled cuts in hardwood, wood-based panels and hard plastics, offering durable edge retention and consistent cut quality.

Advantages

The combination of a carbon steel body and tungsten-carbide teeth provides extended edge life and reliable cutting performance. Laser cutting ensures concentricity and balance while expansion slots help control heat build-up and minimize deformation. Alternating bevel teeth with a positive hook angle deliver clean crosscuts and controlled feed, and the included reduction rings increase compatibility with both stationary and portable saws.

Suitable for

• Crosscuts and angled cuts in hardwood
• Cutting plywood, MDF and other wood-based panels
• Trimming and cutting of hard plastics
• Use with handheld circular saws, table saws and other compatible stationary saws

Key specifications

• Material: laser-cut carbon steel body with tungsten-carbide tipped teeth
• Tooth geometry: alternating bevels, 10° positive hook angle
• Kerf width: approximately 4.5 mm
• Bore: 30 mm with 22 mm and 16 mm reduction rings (115–125 mm blades use 22 mm bore)
• Weight: 120 g
• Expansion slots for heat dispersion

How to use

Mount the blade onto a compatible circular saw following the saw manufacturer's instructions, selecting the appropriate reduction ring if required to match the arbor. Ensure the saw is disconnected from power while fitting the blade and that blade rotation direction matches the saw's indicated rotation. Use appropriate blade guards and secure workpieces before cutting. Allow the blade to reach full speed before engaging the material and feed at a steady, controlled rate to avoid overheating and excessive wear.

Usage recommendations

Use the blade for general-purpose crosscutting and angled cuts in hardwood, wood-based panels and hard plastics. Avoid cutting abrasive materials or metal to preserve the tungsten-carbide tips. Regularly inspect the blade for damage, clean resin or pitch build-up after use, and replace the blade when cutting performance or tooth condition deteriorates.