Feature:1. Bottle Capper: This electric cap screw can be easily used to tighten, loosen or rotate various nuts, saving time and labor, very convenient.2. Handheld and Portable: This hand held electric capping machine is compact and lightweight, easy to carry and operate, and can be held with one hand.3. Easy Operation: This electric capping machine can be started by pressing the button, with automatic shutdown, silent operation, overload indicator.4. Ergonomic Handle: This handle design relieves blisters, fatigue, and potential carpal tunnel damage to the operator from hand and wrist timeouts.5. Adjsutable: The adjustable design inside the capping machine can effectively avoid the damage of the valve cover and reduce the wear inside the valve plug.Specification:Item Type: Electric Cap Sealing MachineMaterial: Metal, glueWorking Type: Electric CappingControl Shape: HandheldCapping Diameter: Approx. 50-60mm / 1.97-2.36inBottle Height: No limitationMaximum Torsion: 55N/MUnloaded Speed: 400-1350 r/minRubber Pad Outer Diameter: Approx. 90mm / 3.54inRubber Pad Height: Approx. 17mm / 0.67in.Package List:1 x Electric Cap Sealing MachineNote:Please confirm the size before use