Mini Back Probes/Wire Piercers ESI618 Battery Chargers Threads are 3/8"-l 6 to

Threads are 3/8"-l 6 to fit the threads of the pulley shaft

there are 13mm and 15mm

6' Lift 3/16" galvanized aircraft cable

9 volt battery is included

Compact 8 oz

Mini Back Probes/Wire Piercers ESI618 Battery Chargers Threads are 3/8"-l 6 toMini Back Probes Wire Piercers Features and Benefits Great for backprobing weather pack style connectors used with numerous automotive sensors Also very handy for piercing and tapping readings on smaller gauge wires using the included probe adapters Works with most Test Lead Kits in the field with standard 4mm banana plug test lead Set includes four probes red, black, green, yellow Test probes 21 mm length This is an affordable set of back probing