Flo 79560 brush cutter/string trimmer accessory

The Flo 79560 brush cutter/string trimmer accessory is a 2-armed knife designed for cutting grass, weeds and light undergrowth. Manufactured by TOYA from hardened carbon steel with a working part made of 1050 Mn steel, the blade has a 250 mm diameter and is intended for use with compatible brush cutters and scythes. The accessory is supplied as a single unit and features a robust cutting segment thickness suitable for medium-duty trimming tasks.

Advantages

The design combines a two-tooth configuration with tempered carbon steel construction for improved edge retention and resistance to deformation. The 1.6 mm thickness of the cutting segments ensures a balance between durability and cutting efficiency while the 250 mm diameter provides a practical cutting swath for open areas and around obstacles. The specified maximum rotational speed supports use on a variety of petrol and electric brush cutter models when fitted on an appropriate arbor.

Suitable for

• Cutting tall grass and weeds in gardens and yards
• Trimming around trees, fence lines and obstacles
• Clearing light brush and managing overgrown patches
• Use with compatible handheld brush cutters and scythes that accept a 25.4 mm mounting bore

Key specifications

• Material: hardened carbon steel with working part made of 1050 Mn steel
• Diameter: 250 mm
• Maximum rotational speed: 10,000 rpm
• Cutting segment thickness: 1.6 mm
• Mounting (arbor) diameter: 25.4 mm
• Number of teeth: 2

How to use

Before installation, ensure the brush cutter is switched off and the spark plug or power source is disconnected. Fit the knife onto the tool’s arbor matching the 25.4 mm mounting diameter and secure it according to the tool manufacturer’s instructions, using the correct flange and fasteners. Verify the blade is seated evenly and that the rotation direction aligns with the arrow indicated on the blade or tool. After mounting, perform a short, low-speed test run to confirm there are no vibrations or abnormal noises before proceeding to normal operation. Maintain a safe distance from bystanders and wear appropriate protective equipment during use.

Usage recommendations

Use the Flo 79560 blade for medium-duty trimming and clearing tasks; avoid striking large rocks, concrete, or metal objects that can damage the cutting edges. Regularly inspect the blade for cracks, chips or excessive wear and replace when necessary. Match the blade’s maximum rpm specification to the tool’s operating speed and follow the brush cutter manufacturer’s safety and maintenance guidelines.