3/4" Drive x 20mm Standard - 12 Point GRE3120M Air Fittings Test functions:

Test functions:

3/4" - 10 NC

Saves time on air conditioning work

for all sorts of wire including piano wire

GearWrench

3/4" Drive x 20mm Standard - 12 Point GRE3120M Air Fittings Test functions:3 4" Drive x 20mm Standard 12 Point Features and Benefits: Standard length 12 point impact socket Made from high quality chrome molybdenum steel Heat treated for strength and durability Size markings are hard stamped into the socket for easy identification Engineered specifically for use with impact tools, using the most up to date industrial specifications Our impact sockets grip the fastener across a broader contact area, reducing chance of rounding