This tool will fit all small axle Ducati's:
SUPERBIKE 748 916 996 998
SPORT TOURING ST2 ST3 ST4 ST4S
MONSTER 1000 800 750 620 600 400 S4 S4R
SUPERSPORT 1000 900 750 620
Ducati axle part number - 81910171C
This tool is made from light but strong 6061 T3 Alloy