Renovate cottage

Checked around and wonder if I will need to chisel or not. I will mostly work with the proper bits of wood and can use a chainsaw, but for the last bit might stämjrän is good to use.

It can be quite difficult to get it nice and neat without chisel it feels like. Already thinking that I will stand and swear that I've driven for a hard line with the saw and the whole piece of wood has been destroyed.

How helpful is the chisel anyway? A must-have?

Stämjränsset from Clas Ohlson