Circular saw blade AWTools AW48471, diameter not specified, weight 560 g

AWTools AW48471 is a laser-cut circular saw blade made of high-quality carbon steel with tungsten-carbide teeth. The blade is designed as a replaceable cutting component for compatible stationary and portable circular saws. It features expansion slots to disperse heat and reduce the risk of deformation during prolonged use, and comes with a 30 mm bore plus 22 mm and 16 mm reduction rings; 115–125 mm blades are supplied with a 22 mm bore. The tooth geometry includes alternating bevels and a 10° positive hook angle, with an approximate kerf width of 4.5 mm, making the blade suitable for precise crosscuts and angled cuts in a range of materials.

Advantages

The laser-cut carbon-steel body provides dimensional stability and straightness, while tungsten-carbide teeth maintain sharpness and extend service life compared with plain-steel teeth. Expansion slots help to manage heat build-up and reduce the chance of blade warping under heavy load. Multiple reduction rings increase compatibility with various saw arbor sizes, and the alternating bevel tooth configuration with a positive hook angle offers controlled cutting performance and clean cut edges in wood and hard plastic materials.

Suitable for

• Crosscutting hardwood and softwood
• Angular and miter cuts in wood-based panels
• Cutting hard plastics and laminates
• Use with compatible portable and stationary circular saws when correct bore/adapter is fitted

Key specifications

• Material: laser-cut carbon steel blade body with tungsten-carbide tipped teeth
• Tooth geometry: alternating bevels, 10° positive hook angle
• Kerf width: approx. 4.5 mm
• Heat management: expansion slots to reduce deformation
• Bore and adapters: supplied with 30 mm bore plus 22 mm and 16 mm reduction rings; 115–125 mm variants feature a 22 mm bore
• Weight: 560 g

How to use

Install the AWTools AW48471 blade on a compatible circular saw following the saw manufacturer's instructions: ensure the saw is disconnected from power, fit the correct reduction ring for your arbor, align the blade on the arbor, secure the flange and locking nut, and verify blade rotation direction matches the saw. Check blade runout and tighten to the recommended torque. Select the appropriate cutting speed and feed rate for the material being worked, and always use a suitable fence or guide for straight cuts. Replace the blade if teeth are damaged or excessively worn.

Usage recommendations

Use appropriate personal protective equipment (eye, hearing and respiratory protection) and ensure the workpiece is secured. Allow the blade to cool between prolonged cutting operations to minimise thermal stress. For best results on panels and laminated materials, use a sacrificial backing board or zero-clearance insert to reduce chipping.