Adjustable Wrench & Magneto Flywheel Puller Set. 1 Magneto Flywheel Puller. Puller Sizes: 24mm & 27mm. Why Choose Our Adjustable Wrench & Magneto Flywheel Puller Set?. Experience the perfect blend of functionality and reliability with our Adjustable Wrench & Magneto Flywheel Puller Set, designed specifically for scooter enthusiasts.