Keep this mini Torx T40 Screwdriver with lanyard in your pocket or on your key ring for fast foil or handle setup changes and tightening. Compatible with the Sonar Foils and ShiftLock Modular Track System. WARNING: Adjustments your foil setup in the water can result in the loss of screw or gear. Due to the nature of its compact geometry please be aware that the T40 micro tool will have a reduced torque moment that can be applied to your screw’s connector. We recommend checking screw tightness regularly before and during sessions. Alway wash with fresh water after each use and ensure your T40 Tool is fully dry before packing away.