Toro Switch TX 700 TX 1000 95 8900 GrandStand HDX Parts Trigger switch lockout prevents activation Trigger switch lockout prevents activation of the trigger switch until depressed Ideal for consumer use Groundsmaster 4500 D Model # Product Name 3170 Reelmaster 3100 D Traction Unit 3171 Reelmaster 3100 D Traction Unit With Sidewinder 3174 Reelmaster 3105 D Traction Unit 3200 Reelmaster 3100 D 3201 Reelmaster 3100 D With Sidewinder 3206 Reelmaster 3100 D 3206 Reelmaster 3100 D Traction Unit 3207 Reelmaster 3100 D With Sidewinder 3207 Reelmaster 3100 D Traction Unit With Sidewinder 3820 Reelmaster 3555 Traction Unit 3821 Reelmaster 3575 Traction Unit 3910 Reelmaster 3550 Traction Unit 4019 Greensmaster Flex 18 Traction Unit 4022 Greensmaster Flex 21 Mower 4024 Greensmaster Flex 21 Traction Unit 4025 Greensmaster Flex 21 Traction Unit 7236 Workman MDX D Utility Vehicle 07236TC Workman MDX D Utility Vehicle 7359 Workman MDX D Utility Vehicle 07359TC Workman MDX D Utility Vehicle 7391 4 Wheel Drive Kit