Janne drills and hammers his coconut
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Janne drills multiple holes into the coconut before smashing it with the hammer.
With two time penalties, he completes the task in 4 minutes and 26 seconds.
(Written by TRoosevelt1776 and proofread by Karl Craven)