What further features and functions might I find on a petrol chainsaw?
• Automatic Chain lubrication
• Tool-less chain tensioning
• Auto-tensioning (dial)
• A ‘name’ Guide bar and Chain (e.g. Oregon)
• Ergonomic design for comfortable operation
• A chain-oil level indicator
• Cable strain relief
• An integrated sprocket on tip of bar to decrease friction and reduce power loss
• Kickback reducing teeth/anti-kickback chain
• A magnetic guide bar attachment
• An inertia-style chain break
• Mechanical and/or electronic-overload protection
• A longer chain bar (20”) and faster chain speed on more powerful models
• Anti-vibration dampers
• Fully automatic chain-tensioning