jGun20 JETYD Operations ManualTool OperationBefore operating the tool, be sure to follow the safety precautions listed in jGun Safety onpage 1.Keep loose clothing or jewelry away from the tool as loose items mayinterfere with tool while it is in motion and possibly cause injury.Operation with a Socket and Reaction ArmRead this section carefully before proceeding.The dual speed gun requires using a special reaction arm provided with the tool by the JetydCompany. This arm includes: A snap fitting which secures the tool on the housing A stopper that prevents accidental mode shifting.Figure 15. Reaction Arm for dual-speed jGunDO NOT USE ANY OTHER REACTION ARM WITH THEDUAL SPEED GUN THAN THE ONE PICTURED ABOVE.