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MATWELD, INC. PHONE:(270) 444-0085 FAX:(270) 443-6180
Matweld reserves the right to change parts, features, or specifications without notice.
Rev. 02/10
09200A PRECISION FROG GRINDER
Finish Grinding the Top of Rail
With the cup stone installed as position 1, start on either side of the weld repair and set the stone to where it just
touches the rail and then run the stone into the weld.
Grinding the Radius
Adjust angle of cup to approximately position 6 to grind radius.
Grinding the Radius
Change angle of cup stone to approximately position 8.
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