[Best read in 1980's Will Smith rap]

Yo! This is the Mallet Machine You snap it all together and it can look pretty mean But it's just a fun inclusion to your musical toys 'Cuz this printable toy was made to make noise

Once you get it all assembled just turn the crank Then choose the percussion surface you want to spank A drum, a cowbell, a table or a shed And watch everyone start turnin' their head

Now, I'm sorry to say that I don't have a test print But I tried real hard to be sure it will print mint 'Cuz it's kind of large and it'll use up your plastic But I sure do hope that it turns out fantastic

Clarification: I don't have a test print because I don't yet have a 3D printer, or reasonable access to one. But I love 3D printing, and hope to get one soon. It's also why I keep entering these challenges, but you guys are hella talented :D