Rene works as a firewood entrepreneur in the beautiful Austrian Alps and makes firewood with a Hakki Pilke Expert 37 firewood processor. He has been a proud user of a Hakki Pilke firewood processor for three years and is satisfied that the Expert 37 has performed very well. Read more about Rene on his company's Facebook page. RR Woodcutting. Congratulations to Rene, and hopefully the new Hakki Pilke jacket will protect him from the chilly wind of the mountain village.