Riggers/Machinist Block

[Catfish]

A couple of adjustable height blocks. Made from 2-1/2" x 1/4" Cold Rolled 1018 steel. The blocks are 1-1/2" in height 6 pieces and 2-1/2" x 3-1/2". Solid Copper rivet made from 1/2" copper cap bolt. Use under a pry bar or on the Milling machine as a clamping step block. Credit to Tom Lipton of Oxtools for the inspiration.