SF-1550 Electric Portable Screwing Machine or hand held capper is compact handy tool for capping screw cap on any bottle, comes with a custom made chuck made as per your cap sample with PU liner to avoid cap damage & scratches the chuck can be a change part for different size caps, the capping torque can be preset so the machine stop rotating the chuck after cap is tighten(set torque is reached) we can aso give stand for machine or a top mounting spring balancer hanger for easy of working handy capper, manual capping machine, , handheld capper , bottle packing machine Technical parameters: Electrical source: AC220V ± 10 50/60HZ Reactive rate (W) : 80 Work: electric capping Type: handheld Case: plastic material Lock () cover diameter (mm) : φ 10 - φ 50 Production capacity (times/min), depending on the degree of proficiency Applicable bottles of high (mm) : random The size (cm) : 7 (seven by 30 The net weight 1kg) : (kg) Features and applicability of the: Applicable to all kinds of high strength bottle cap screw cap