The Beta INOX range of stainless steel tools can be used in critical environments where contamination is not permitted. All Beta INOX tools can be autoclave sterilized at 121˚C.These tools avoid improper rust formation. Whenever any tools other than those made of stainless steel are used on stainless steel screws, nuts or other surfaces, a few particles may come of the tool, thereby triggering corrosion.Accurate selection of material and the expert quest for the best heat treatment provide the Beta INOX tools with mechanical characteristics which far exceed the statements and are comparable to those of the other Beta Tools. The INOX range share the same ergonomic properties and design as the other Beta Tools, which have been known to, appreciated by, professional users for over 75 years.The INOX range uses magnetic stainless steel AISI 420.​​Set of 6 ball head offset hexagon key wrenches, made of stainless steel, in wallet. Sizes: ​2 | 5 | 3 | 4 | 5 | 6 | 8 mm​High resistance to corrosionOutstanding mechanical characteristicsAvoids improper rustBall head makes it possible to work at angle of up to 30° to screw axisFor tightening use short side, if possible.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} Product Code Part Number mm L L1 Weight mm mm g 000961442 96BPINOX 2,5 2.5 91 22 6 000961443 96BPINOX 3 3 101 24 11 000961444 96BPINOX 4 4 112 29 19 000961445 96BPINOX 5 5 131 33 32 000961446 96BPINOX 6 6 154 36 51 000961448 96BPINOX 8 8 175 44 116