What is Triple Action Pruning Power? The Sun Joe iONMAX 24-Volt handheld chain saw takes the pain out of pruning. The secret is Triple Action Pruning Power. The powerful, high-performance 230 Watt motor cuts quicker, cleaner and quieter than traditional chain saw motors. So, you can easily maintain tree health, improve your yard’s appearance, and avoid safety issues like falling limbs. Related articles What are the dimensions of the Sun Joe 24V iONMAX Hand Chain Saw? Where can I use my 24V IONMAX Chain Saw? Battery Operated Dethatcher Wood Chipper What happens if I need to order replacement parts or check my order status?