Precision Devices, Inc. Ball Arbors are used primarily to position parts for inspection of runout, concentricity, squareness and parallelism. Unequaled work holding accuracy for grinding, balancing, inspection, boring, facing, reaming, drilling, turning, shaving, hobbing and honing. Champion expanding mandrels, split sleeve style, used in inspection, turning, and grinding applications.

Excellent for work holding and grinding of parts. Strong holding power. Sweep Gages are used to measure bores for position and runout and can be incorporated into Ball Arbors.

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Mission Statement Report

Precision Devices, Inc. strives to be the leader in the field of metrology by supplying highly advanced, quality systems that meet the stringent requirements of our customers. This is achieved by providing our worldwide customer base with an experienced, well-skilled workforce knowledgeable in the high precision required by our instruments.

Company Profile Report

Precision Devices, Inc. is the American dream come true. PDI products and services include Surfometers, Profilometers, Indi-Ron for roundness and the MicroAnaylizer for surface profile. Indi-AC dimensional gaging, Center Line and Tru-Ax ball arbors and chucks, Hydraulic Arbors and Chucks, Sweep Gages utilizing the Ball Arbor and Hydraulic type arbors.

Services Report

Precision Devices, Inc., specializes in the repair of Profilometer and Surfometer components including tracers, motor drives, amplifiers and associated accessories. We have built a national reputation for quality replacement parts and work is done by specially trained, skilled technicians who have over 75 years total combined experience.

Ball Arbors & Chucks Report

Precision Devices, Inc. Ball Arbors are used primarily to establish the axis of a part for inspection of runout, concentricity, squareness and parallelism. Parts may be straight or tapered, plain or serrated, full circumference or segmented (diameter range1/4" to 16"). Ball arbors are often used to solve difficult gauging problems, such as center distance gauging, true hole positioning and checking the requirements of geometric tolerance.

Cliff Kites

Feb 16, 2021

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Very helpful group. Did all they could to assist me with an issue I was having with a device over the phone in an effort to avoid having to send it out for service. Went so far as to find a similar unit in their facility in an attempt to replicate the issue and provide a solution.

Felicia Stockman

Nov 08, 2019

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Excellent and efficient customer service, went above and beyond to help us get our Surfometer up and running with low costs. Will continue to use their equipment and services in the future.

Jarrin Sloan

May 30, 2019

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They have fantastic customer service and I recommend their jig grinding to others when asked.

Kim Barnett

Apr 28, 2019

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We love their ball arbors. They have excellent customer service, offer design concepts to make sure we get the best arbor for our application, and excellent quality. They are quick to respond to questions. We are very satisfied with their service!

Naw Blood

Oct 28, 2015

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Great customer service, and the quality of the work was OUTSTANDING. Would highly recommend them for any jig grinding work! Also very timely with work.