No need to change heads as both sizes are incorporated into the tool
The tankless drain pan is designed to fit underneath most whole house tankless water heaters providing both water damage protection and flushing maintenance convenience
Angled head negotiates turns
Rectangular shape lets you smooth and sharpen straight surfaces
Socket, 12-Point, 3/4-In. Drive, 1-13/16-in. Chemours No need to change heads3 4" drive, 1 13 16", 12 point, socket, polished chrome vanadium steel for rust & corrosion prevention & protection against chipping & flaking, hard stamped, large size markings for easy identification & durability, direct torque technology provides contact with the flat surface areas of the fastener, full lifetime warranty.