Easy To Use Jacobs 14440 Pb Heavy Duty Keyed Chuck 34 Series 1/2in (13mm) Chuck Kit [4vRoxK3Q]

Heavy Duty Design.

Jacobs fluted sleeve design.

Jaws Center-Grind for Straightness and Alignment.

Through-hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance.

Each chuck 100% inspected for performance and precision.

Chuck Capacity  : 0.04"-0.5"(1-13mm)

Key Type            : JACOBS K3

T.I.R. 0.004" Maximum at half capacity.

Aeronca x 72 cont23