The Bosch PSA 18 LI 1 is a true powerhouse. The 18 Volts reciprocating saw can take on branches and planks with a thickness up to 100 millimeters. A thickness of 20 millimeters is possible when it comes to sawing metal. It works a battery (not included with this version) so you're free to go where you want. If your battery runs out, you can charge it up to 80% in no less than 45 minutes. It takes 1 hour to fully charge it. The Bosch-SDS takes care of a safe and fast saw blade switch for the Bosch PSA 18 LI.