Janome HD3000 Heavy-Duty Sewing Machine is powered with a 1.0 amp motor, and it’s capable of pushing the needle quickly through thick materials such as leather, canvas and denim.

You want something that is below $100 since you aren’t buying a leather sewing machine. So, measure the cost of a set against the number of items it contains to see whether it’s worth the ...

Well thats one way to do it. Definitely a hack. But $100-200 gets you a brushless sewing machine motor with needle position control on the bay.