Circular saw blade AWTools AW48456, 300 g weight

AWTools AW48456 circular saw blade, weighing approximately 300 g, is designed for general cutting tasks in workshops and maintenance settings. Manufactured from high-quality carbon steel with laser cutting for dimensional accuracy, the blade features tungsten-carbide teeth and expansion slots to maintain performance under load. It is supplied with a 30 mm bore and two reduction rings (22 mm and 16 mm), making it compatible with a wide range of stationary and portable circular saws; smaller 115–125 mm blades within the same product family use a 22 mm bore. The blade is intended as a replacement or spare blade and is suitable for transverse and angled cuts in hardwood, engineered wood products and hard plastics.

Advantages

The tungsten-carbide teeth provide extended edge life and consistent cut quality compared with plain-steel teeth. Expansion slots reduce heat buildup and help prevent blade distortion during prolonged cutting operations. Alternating bevel tooth geometry combined with a 10° positive hook angle delivers smooth, controlled cuts and reduced tear-out on wood-based materials. Inclusion of reduction rings allows quick adaptation to different arbor sizes for broad tool compatibility.

Suitable for

• Transverse cuts in hardwood and softwood
• Angular and mitre cuts in wooden components
• Cutting engineered wood and plywood
• Cutting hard plastics and composite panels
• Use as a replacement blade for compatible stationary or portable circular saws

Key specifications

• Material: laser-cut carbon steel body with tungsten-carbide tipped teeth
• Tooth geometry: alternating bevels with 10° positive hook angle
• Kerf width: approximately 4.5 mm
• Bore and adapters: 30 mm bore supplied with 22 mm and 16 mm reduction rings (115–125 mm blades use 22 mm bore)
• Heat management: expansion slots to disperse heat and minimise deformation

How to use

Install the blade on the saw following the saw manufacturer’s instructions, selecting and fitting the appropriate reduction ring to match the arbor size. Ensure the blade is mounted with the teeth oriented in the correct rotation direction and securely tighten the arbor nut to the recommended torque. Use appropriate supports and clamps for the workpiece, set the saw to the required cutting depth and speed, and perform test cuts on scrap material before proceeding with final workpieces. Observe standard safety practices including using blade guards and personal protective equipment.

Usage recommendations

For best results, use the AWTools AW48456 blade at the saw speeds recommended for carbide-tipped blades and avoid prolonged continuous cuts without brief cooling intervals. Match the tooth geometry and kerf to the material—this blade is optimized for hardwood, wood-based panels and hard plastics. Periodically check the blade for chipped or worn teeth and replace when cutting quality deteriorates.