This object consists of three rectangular grinding stone assemblies packaged in open-ended plastic sleeves. The assemblies consist of a metal frame that holds two grinding stones so the wide surface of the stones are exposed. The frame is open-ended.
Manufacturer
Carborundum Abrasives
Place Manufactured
U. S. A.
Identifying Numbers
Model number
325L
Printed on the product's plastic sleeve and stamped in the metal of the product itself.
Other number
1707472
Stamped in the metal of the product; this is a patent number.
Dimensions
package (each): 4 5/8 in x 1 in x 1/8 in; per item: 4 in x 1/2 in x 1/16 in