The official Liberty150i ABS service manual shows the techs using a lot of L shaped Torx wrenches.
The pretty comprehensive tool kit which accompanies the scooter has a 'screwdriver' with the two oft' used Torx sizes.
However, the scooter's factory-shot Torx fasteners are very often beyond what this little screwdriver can deal with.
Picked up this full set from ebay for @$12, shipped quickly.
Strange to me to find Torx screws all over my new scooter - rather than the customary phillips.
Tossed this set under the seat.
Stig