I'm the safety coordinator at my work and to improve employee engagement, I started making safety-themed awards. These hard hats have a hole to put on a key
...さらに表示 chain. Our company participates in VPP, https://www.osha.gov/dcsp/vpp/, but others might want just the hard hat model.
I print the part with support, but I would say that support is not mandatory for this print.
