Sizes range from 6mm to 14mm (no skipped sizes), and they're all 6-point sockets. These are factory CAT sockets.
CAT Caterpillar 14-pin & 9-pin CAT Cable Communications Adapter
NEW - Genuine OEM CAT Caterpillar 9 PIN Cable Adapter Truck Engine 507-1011
CAT Caterpillar 9 PIN Cable Adapter Truck Engine 507-1011
CAT CATERPILLAR 507-1011 9 PIN CABLE ADAPTER TRUCK ENGINE / GENUINE -NEW SEALED
CAT Caterpillar 214-1151 9 pc Socket Set 3/8 Drive DEEP 3/8" - 7/8" 6-Point
CAT Caterpillar 214-6490 9 pc Socket Set 3/8 Drive DEEP 3/8" - 7/8" 12-Point
