The drill battery wasn't fully charged, I was just testing.

I saw in your video https://www.youtube.com/watch?v=kpUG_ZfT6g8&list=PLTpChvjiCQGJykRBX3eMzh7pU5pe1RCQI that you had this YK31C connected to a variable pedal, it doesn't say if it's pwm or hall. It looks like the pedal might be this hall sensor one?

https://www.amazon.com/Electric-Karting-Children-Throttle-Tricycle/dp/B07BPY1XMW/ref=pd_sim_468_5/132-7330065-0470007?_encoding=UTF8&pd_rd_i=B07BPY1XMW&pd_rd_r=b2de30a9-afe1-4171-9a09-f3988f55691c&pd_rd_w=tsr7O&pd_rd_wg=vYPi6&pf_rd_p=37f7dfa1-8c4e-4106-9502-a190ed3a2f4f&pf_rd_r=476F5X7VEA115WS7R3BV&psc=1&refRID=476F5X7VEA115WS7R3BV