This item is a 36 inch extension cable for Spektrum brand RC remotes
This crimps the terminals on the wires for the Robot Kits.
This 5 in 1 Ace Wire Stripper has the following: crimp for non-insulated terminals, crimp for insulated terminals, wire cutter, bolt cutter, and wire stripper.
These are 6" inch diameter Mecanum wheels with custom shafts, lock collars, and bearings.
LT2/F w/Arm "Bulldog" - Advanced Package with additional customization