J.L. Matthews offers the BugWrench Ratchet 1/2" x 9/16
Product Number: BW-2212
Performance and Features: The handle is formulated of high strength and high dielectric polymer. A see-through port in the center of the handle to confirm that the two ends are not electrically connected. Tool's 1000 Volt metal-to-metal electrical isolation superior to others. End one fitting consists of a 1/2" Rachet. End two fitting consists of a 9/16" Rachet.