Tappet Adjusting Too

KRI-R321 Tappet Adjusting Tool Set 
MOTORCYCLE MAINTENANCE/REPAIR TOOLS
工具メンテナンスツール/機車維修工具 タペット調節ツール
Material: SC-M440
Set contains three wrenches (8, 9 & 10mm) and three adjusters
(screw type and 3 & 4mm square-type).
Interchange adjusters and wrenches provide nine different combinations.
Applications:
HONDA: All ATC’s and motorcycles with 4 cycle engines and screw type adjusters.
YAMAHA: SR 185/250, XT/TT250, XS400, ST185
SUZUKI: All 4 cycle ATV’s and motorcycles with screw type adjusters.
Any tappet adjuster with 8, 9 or 10mm adjusting nut and 3 or 4mm
square or slotted adjuster.