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Machinery Photo Index
Manufactured/Badged by:
Prairie Tool Co.
Prairie du Chien, WI

True Manufacturer:
Prairie Tool Co., Prairie du Chien, WI
Machine Specifications
Machine Class: Wood Working Machinery & Metal Working Machinery
Machine Type: Other
Machine Size: ½” Arbor
Submitted By: Brian Kachadurian
Machine Specifications
Description/Model: Mandrel-Ball Bearing
Date of Manufacturer: Unknown
Serial Number: none
Last Updated 6/6/2026 8:54:10 AM

Comments:
>>MACHINE<<
Prairie aluminum housing ball bearing saw/grinder mandrel.
Sealed Nachi 6203 ball bearings.
1/2-20 threaded arbor with 2" pulley.

>>HISTORY<<
Estate sale find, November 2017.
Appears to have never been used.
No further history is known.

Sept 2025: donated to ArnFest 2025.

Photo 1:

Comments: Front view with foil sticker.
Source: iPhone 6S camera-existing light.
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