This is a serious bit! Some I’ve tried over the years drill in fast but get caught up because the chip ejection isn’t good•Now on the packaging it says optimized for use low speed high torque.But you know me, I had to put the FLEX Power Tools - North America drill into 2nd speed with the turbo boost on and let it eat. And it did not disappoint•It just pulled itself through.This is a Spyder 3/4” x 18” bit that says it’s good for wood with nails.They say 20x faster and 10x more holes per charge th