HHIP 4400-0121 0-3 mm Pro-Series Metric Centering Indicator, 0.01 mm Graduation

HHIP 0-3mm Pro-Series metric centering indicator Kit includes: 3 ID feeler: 2, 3 and 4" long, 3 OD feeler: 2, 3, and 4" long, 1 center locating feeler. With fitted Wooden case. Provides a simplified method of centering a work piece or fixture on horizontal or vertical machines, internal or external diameters. Face of indicator remains stationary in any desired position while the machine spindle rotates, leaving the operator with both hands free to accurately position the machine table. Length: 6-7/8", shank dia.: 3/8", feeler dia.: 1/8". locating accuracy within 0002" of true center. Operating speed not to exceed 800 RPM. Capacity: 5/32"-12" internal, up to 12" external.