The STIHL MSA 161 T Battery Chainsaw is an exceptionally lightweight and powerful top-handle cordless chainsaw, designed for professional arborists for precision work in tree crowns. It delivers significantly increased cutting performance compared to the MSA 160 T, with a highly efficient EC motor ensuring quiet, emissions-free, and low-vibration operation. Its compact design and ergonomic balance make it ideal for intricate and sustained work at height. Power Source: 36V AP Battery System Standard Bar Length: 10″ or 12″ (25 or 30 cm) Weight: 2.1 kg (tool only) Key Features: Professional Top Handle, EC Motor, Quick Chain Tensioning, Quiet Operation