A hand-operated tool for the tipping of loads such as multi-wheeled axle vehicles, lawn mowers, tractor mowers, etc. In order to isolate the product the post-reaction mixture is filtered and the anti-solvent is added to the aqueous filtrate in order to crystallize out 1-hydroxy-2–ethylidenebisphosphonic acid monohydrate. The thermal device may include a heater, a cooler, or a combination thereof. The sync unit also has a second receiver configured to receive a second signal, the second signal having a second CDMA channelization.