1/2" Square Drive Impact Wobble Extension Set, 4 Pieces

• Allows technician 15 degree of movement in any direction for difficult to reach fasteners.
• Heavy-duty industrial extension set manufactured from drop-forged chrome-molybdenum steel with Manganese Phosphate finish for corrosion resistance.
• Spring ball socket retainer.

Inclusion

• Sizes: 75, 125, 250, 375mm long extensions