The Bosch 18 Volt Chop Saw Bare Unit is a powerful and efficient tool that operates on a 18 volt battery . It features a 21.6 cm blade diameter and is designed for precision cutting tasks. This specific model, the Bosch GCM 18V-216, is known for its reliability and performance. Perfect for professional users or DIY enthusiasts, this chop saw is a versatile and convenient addition to any workshop or job site. Please see my other items for more Bosch 18v units and also batteries. Thanks Happy bidding Matt