1-1/4″ – 6: 3 pc 12″ Long Telescoping Bore Gage Inspection holes
Double action and self centering for quick checking of inside measurements.
Satin chrome finish.
Vinyl pouch included.
Constant spring tension for a uniform feel.
Contact point ends are hardened tool steel and precision ground on a radius of the smallest hole the gage will enter.
Includes 1 of the 1-1/4~2-1/8″, 1 of the 2-1/8~3-1/2″, and 1 of the 3-1/2~6″ gages.
Ideal for measuring Tractors engine motors when need 12 inch depth.