As part of the Ryobi ONE+™ system of over 200 cordless tools for the home, garden, automotive, cra...As part of the Ryobi ONE+™ system of over 200 cordless tools for the home, garden, automotive, crafting and so much more, the Ryobi 18V ONE+™ OBC1820B Cordless 2-in-1 20cm Brush cutter & Line Trimmer is perfect for the toughest of trimming jobs.Designed to be balanced and lightweight yet familiar to users who are used to petrol brushcutters. Incorporating a high-performance 18V motor provides optimum power for cutting tough grass and long weeds. The innovative design allows this brushcutter to also be used as a line trimmer for increased versatility. Choose between the 20cm hardened steel TriArc cutting blade or large 30cm line trimming head to complete even the toughest of trimming jobs. Featuring an all metal boom for durability while keeping weight low and a bike handle design for improved ergonomics. Includes a Bump-Feed spool and 1.6mm line, 20cm TriArc blade and Vertebrae comfort harness. This item is a 'bare' tool (without battery or charger) which is a great value way to expand your ONE+ collection. All ONE+ batteries and chargers are compatible with all ONE+ tools. The Ryobi OBC1820B brush cutter features a high-performance 18v motor providing optimum power for cutting tough grass and long weeds. The 2-in-1 brush cutter and trimmer with both a 20cm hardened steel tri-arc cutting blade for tough jobs and a large 30cm line trimmer cutting path to complete tasks quickly, add greater versatility. With an ergonomic soft-grip bike handle design, and variable speed control for extended run time. The OBC1820B is sold as a 'body only'(without a battery or charger) but is compatible with all b.
This guide is for Ryobi 18V ONE+™ OBC1820B owners looking to effectively use their cordless brush cutter and line trimmer. It provides detailed instructions on setup, usage, and maintenance to ensure optimal performance. Note that this tool is sold as a 'bare' tool and does not include a battery or charger, which are required for operation.
All features
Model Part Number
Obc1820B
Brand
Ryobi
Extended Product Information
FAQs
What type of battery does the OBC1820B use?
The OBC1820B is part of the Ryobi ONE+™ system and uses 18V ONE+™ batteries. The battery and charger are sold separately.
Can I use a different blade?
Only use the 20cm TriArc blade or line trimmer head designed for this specific model.
How do I replace the trimmer line?
Follow the instructions in the owner's manual for your trimmer head. Generally, you'll need to remove the spool and wind the new line correctly.
How do I sharpen the blade?
Use a file or sharpening tool designed for steel blades. Follow the blade's original angle.
What is the warranty?
Refer to your product documentation or contact Ryobi for warranty information.
How do I store the brush cutter/trimmer?
Store in a dry, safe place away from children. Remove the battery before storing.
Troubleshooting
Brush cutter/Trimmer does not start.
Ensure the battery is properly installed and charged. Check the power switch and make sure it is in the ON position.
Brush cutter/Trimmer lacks power or bogs down.
Check the cutting blade or line trimmer head for obstructions. Ensure the blade is sharp and the line is properly extended. Use a higher speed setting if available.
Line trimmer line breaks frequently.
Use the correct type and diameter of trimmer line recommended by Ryobi. Avoid trimming against hard surfaces that can cause line breakage. Extend the line correctly by bumping the spool on the ground.
Pros and Cons
Pros
Versatile 2-in-1 design for brush cutting and line trimming.
Powerful 18V motor tackles tough vegetation.
Ergonomic design for comfortable prolonged use.
Compatible with the extensive Ryobi ONE+™ system.
Durable all-metal boom construction.
Cons
Requires a separate battery and charger (sold separately).
Line trimmer head may require frequent line replacement depending on use.
Performance is dependent on battery capacity.
Setup, Compatibility & Care
Setup:
Attach the cutting head or line trimmer head to the tool. Ensure it is securely fastened.
Install a charged Ryobi ONE+™ 18V battery. Make sure the battery is properly clicked into place.
For line trimming, extend the line as needed by bumping the spool on the ground.
Compatibility:
The OBC1820B is compatible with all Ryobi ONE+™ 18V batteries and chargers.
Care:
Cleaning: After each use, clean the tool with a damp cloth to remove grass, dirt, and debris. Never use solvents or abrasive cleaners.
Blade Maintenance: Inspect the TriArc blade for damage and sharpen as needed. Replace the blade when it becomes dull or damaged.
Line Trimmer Head: Regularly check the line trimmer head and replace the line when necessary. Store the tool in a dry place.