General description Designed to replace old or broken chainsaw components, this 3PCS 4 Inch Mini Cordless Electric Chainsaw is perfect for wood cutting, tree branch pruning, and gardening tasks. Its compact size makes it ideal for use in gardens, orchards, farms, parks, and other outdoor spaces. Technical specifications Size: 4 inches Material: High-quality, wear-resistant steel Usage Efficiently cuts wood and prunes tree branches Locks onto branches with a steel tooth design for higher cutting efficiency Other information Easy to replace: Use a wrench to adjust the holding force and tighten the screw