Bosch DIY and Garden - Step 1: Saw pieces with dimensions of 16 x 24 cm from approximately 5 to 6 cm thick birch trunks, e.g. using the PST 10,8 LI cordless
Cordless jigsaw Bosch PST 18 Li Solo (without battery and charger) - 0603011020 - Jigsaws - Power saws
Bosch Cordless Jigsaw PST 18 LI Unboxing - YouTube