Bosch Cordless Saw Advanced Cut (2.5 Ah Battery 18 Volt System, 18 In)(the plug charger is EU, if used in USA needs a plug adapter for the charger) - Amazon.com
Bosch EasyCut 12 cordless 10.8v 12v Nanoblade Saw cutter Mini Chainsaw Bare | eBay
Bosch DIY Nanoblade Nanoblade Multipurpose Easy Cut 12 Battery and Case Wood Speed 65 – Protective Cap – Charger, 12 V 2.5 Ah, Maximum Cutting Depth: 65 mm, 0.9 Kg Camera Hand Strap - Amazon.com