IIIIAppendix > Service ToolsAppendix > Service ToolsService ToolsThe followings are the required tools to perform the service operation.No. Tool name Tool number Usage/remarks1 Tool case TKN-00012 Jumper wire TKN-0069 With clip3 Gap gauge CK-0057 0.02 to 0.03mm4 Spring scale CK-0058 To check cassette spring pressure5 Philips screwdriver CK-0101 M4, M5 Length: 363mm6 Philips screwdriver CK-0104 M3, M4 Length: 155mm7 Philips screwdriver CK-0105 M4, M5 Length: 191mm8 Philips screwdriver CK-0106 M4, M5 Length: 85mm9 Flat-blade screwdriver CK-011110 Precision slot head screwdriver CK-0114 6 pieces set11 Hex-key wrench set CK-0151 5 pieces set12 Smooth file CK-016113 Hex screwdriver CK-0170 M4, Length: 107mm14 Nipper CK-020115 Long-nose pliers CK-020216 Pliers CK-020317 Stop-ring pliers CK-0205 For shaft ring18 Crimping tool CK-021819 Tweezers CK-030220 Scale CK-0303 150mm For measurement21 Plastic hummer CK-031422 Brush CK-031523 Penlight CK-032724 Plastic bottle CK-032825 Lint-free paper CK-0336 500SH/PKG26 Oiler CK-0349 30cm327 Plastic bottle CK-0351 30cm328 Digital multi-meter FY9-2032T-9-1