Download a pdf version of this data sheet for printing and future reference. (right click and select save to disk) S7 Shock Resisting Tool Steel Size Dia. (mm) 25 32 45 52 65 75 82 95 102 Size Square (mm) 250 Interlloy believes the information provided is accurate and reliable. However no warranty of accuracy, completeness or reliability is given, nor will any responsibility be taken for errors or omissions.