The Bosch GST 18V-LI S Professional Jigsaw is designed for curved and cross cuts in solid wood, chipboard, and wood composites, as well as for thicker or harder materials. Its narrow barrel grip provides optimal control, even when cutting from underneath. The jigsaw's tool-free Bosch SDS-system allows for easy saw blade changes. This is a Bare Unit, meaning it does not include a battery or charger, and comes in a cardboard box. It is compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System), and also with AMPShare, the multi-brand battery alliance. Specifications include: Strokes at No Load: 550-2,700/min, Stroke Length: 23mm, Bevel Capacity: 0-45 degrees. Cutting capacity is 120mm for wood, 20mm for aluminium, and 8mm for unalloyed steel. The weight is 1.8kg excluding the battery. Bosch Part Number: A02B2079.