Chinese-made root slitting cutter mm. 265.
The cracker is a tool suitable for cracking and detaching live lymphatic veins from dry parts to allow their bending using the most appropriate techniques.
It allows you to create longitudinal cracks in the points of greatest friction of the branch you want to bend, thus avoiding possible risks of breaking the branch itself.
It also allows you to engrave the trunk in the desired areas to obtain a swelling of the tissues to give better taper to your bonsai.