12" Aircraft Extension High Speed Steel Fractional Straight Shank Drill Bit - 3 Caulking Guns 3/4" Drive x 13/16" Standard

3/4" Drive x 13/16" Standard

Telescopes from 10" to 30-1/4"

Use caution when using this system because the socket is held in place only by spring pressure on the steel ball

Highly conformable

The 23-1/2" wide support bracket easily attaches to the engine for lifting security

12" Aircraft Extension High Speed Steel Fractional Straight Shank Drill Bit - 3 Caulking Guns 3/4" Drive x 13/16" Standard12" Aircraft Extension High Speed Steel Fractional Straight Shank Drill Bit 3 8" Features and Benefits: Ideal for drilling in hard to reach areas and for running wires and cable Bit is constructed of M 2 high speed steel for the best combination of strength, heat resistance, and wear resistance For general use in wood, metal and plastic Black oxide coating resists corrosion 135 degree split point ensures a true start and eliminates bit walking