Range 1.400"-6.000" diameter, .0001" graduations, 6" depth For quick transferable accurate inside measurements Insulated Grip - Carbide Anvils - Tool weight 6.1 lbs Includes all the necessary spacers, interchangeable extensions. Note that 2 of the extensions are already mounted in the tool heads Radius-ed hardened tips improved accuracy. Comes in form fitted case

Designed to accurately measure cylinder bores for taper and out-of-round conditions. # Easily adjustable and self centering # Range 1.4"-6" diameter, .0001" graduations, 6" depth # Insulated Grip # Carbide Anvils # Includes all the necessary spacers, interchangeable extensions and a formed plastic case. Heavy Duty Commercial Grade Tool - weight 6.1 lbs