Rubber pads for restraining work.
4 quadrants make 7-1/8" diameter circle, or may be separated to use individually. 1" thickness. Has 5/16-18 threaded insert on each piece, on 2-7/8" centers when assembled in a circle.
Minnesota Tool Library
https://www.mntoollibrary.org
https://www.mntoollibrary.org
St. Paul
1010 Dale Street NSaint Paul, MN, 55117
USA
651-383-7082