Straightedges of short length for very accurate work, having one working edge which is bevelled and very slightly rounded off (‘knife-edge’). Material, general features, finish, accuracy, handles, glass test plate, case, packing, marking.Cross References:BS 817BS 818BS 863BS 869BS 870BS 887BS 888BS 906BS 907BS 939BS 957BS 958BS 959BS 1054 BS 1643
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for toolmakers’ straightedges
BSI Group , 06/19/1939
Pages: 8
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