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This set of 17 steel 'Ultra Fine' Slip Gauge Blocks range from 0.405mm to 0.900mm and are classified as Grade 1 gauges. They are made in Sweden by C.E.Johansson Ltd. Accuracy is according to BS 4311. The blocks are in excellent condition and are housed in a purpose-made wooden box. (Set of steel 'ultra thin' slip gauges by c.e.johansson was posted and is owned by: Sofia Mcbride) |
sofiamcbride@chicagopartsnetwork.com (Sofia Mcbride) for more information.
