New Dcf900 vs. 4 yr old Dcf899 + Unboxing the new Dcf503 12v 3/8" Ratchet HD

In this video I compare the new Dcf900 to my 4yr old and very well used Dcf899. I also unbox the new 12v 3/8" DeWalt Ratchet Dcf503.Here is the link I mentio...