TY - JOUR AB - Robustly built for heavy duty and capable of perfect rivet forming, the Grampus, distributed by C. Casper and Co. Ltd. of 146–7 Grosvenor Road, S.W.1, will close a ¼ in. steel rivet accurately with one blow. It will also close simultaneously three 3/16 in. or five ? in. steel rivets equally precisely. (See Fig. I). VL - 21 IS - 3 SN - 0002-2667 DO - 10.1108/eb031742 UR - https://doi.org/10.1108/eb031742 PY - 1949 Y1 - 1949/01/01 TI - Tools for the Workshop T2 - Aircraft Engineering and Aerospace Technology PB - MCB UP Ltd SP - 93 EP - 93 Y2 - 2024/03/29 ER -