All Cyclo Polishers built in the last few years include the advanced Vibration Elimination System (VES). VES-equipped Cyclo Dual Head Orbital Polishers include a specialized counterweight and precision-matched, weighted inserts. Select the proper VES weighted inserts for the intended attachment system configuration and eliminate nearly all vibration.
If you have a VES-equipped Cyclo, it came with the proper weights for the attachments you received with the tool. If you received your tool with blue Proguard backing plates, you will have weights for those attachments. If you want to switch to brush heads, you will need new weights to balance the weight of the brushes. If your Cyclo came with hard black rubber heads, you will have weights for those heads.
You need one set of two counterweights for the attachment. Hex wrench is not included.
Older Cyclo tools do not have the VES system.