Handicraft is not my strong point.
I failed to set up a reasonable alibi.
When I was in elementary school, I made a machine that makes ice cream for my school craft project over summer break.
What is the "industry of make"? Well, it's when you industriously make things, obviously. That can only be handicraft or crafts! This can also mean maneuvering, in the sense of pulling strings behind the scenes.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.