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
Product Information
Published:
06/19/1939
Pages:
8
ISBN:
058035248X
File Size:
1 file , 270 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus