Meat tenderizer hammer head (parametric)

We were about to make a pork, but had no meat tenderizer (or tenderiser ?). Well, we had an Ikea Fixa hammer, so I made a meat tenderizer head accessory.

it's parametric (customisable / customizable), so you can use Customizer or edit .SCAD file to adjust:
* Hammer head length & diameter
* Material thickness
* Violence level (number & size of spikes)

Included .STL file is for those who have Ikea Fixa hammer (⌀ 26mm, ↨ 15mm) and don't want to mess with customizer.