Ball head offset key wrenches, for Torx® head screws.tg {border-collapse:collapse;border-spacing:0;}.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg .tg-s268{text-align:left}.tg .tg-0lax{text-align:left;vertical-align:top} Product Code Part Number Key dimensions L L1 Weight mm mm mm g 000970109 97BTX 09 T9 80 16 4.2 000970110 97BTX 10 T10 86 17 4.6 000970115 97BTX 15 T15 90 18 7 000970120 97BTX 20 T20 95 19 11 000970125 97BTX 25 T25 100 20 13.4 000970127 97BTX 27 T27 105 21 21.9 000970130 97BTX 30 T30 114 24 30.2 000970140 97BTX 40 T40 124 26 40 000970145 97BTX 45 T45 133 28 61.2 000970150 97BTX 50 T50 152 32 81 000970155 97BTX 55 T55 164 35 147