The Perfect Solution To Heavy Home Worker : Using these 2 professional Handheld Jacks can help you easily lift windows, doors, cabinets, wall boards, ventilation, decks, floors, fences and so much more under 100KG. A great Father's Day gift.Free Height Adjustment From 6MM to 122MM : The lift tool can lift a 50kg piece of furniture up to 12.2cm , through which you can easily secure doors and windows in place . Also , the lifter allows you to make stepless adjustment between 6mm0.24in and 122mm4.8in . equip with 6mm0.24in ultra-thin feet to allow drilling into very small cracks to raise doors and windows or push the floor .One-handed Lifting Tool Labor-saving Arm : This arm tool will free your family's hands, you only need one hand and a small amount of effort to easily lift the heavy cabinet, and after the fixing is completed, you can release your hands immediately, and you can completely hand over the next support work to two cabinet jacks.Sturdy and Durable : The upgraded plasterboard elevator is made entirely of sturdy stainless steel. The sturdy springs and connectors have been upgraded. They will ensure that the cabinet installation jack will not slip off during high-intensity work.With its diameter being thickened from 8.5mm0.33in to 12mm0.47in, the central support rod has greater load capacity.More Applications : This compact 8In Handed Lifting Tool would have worked quicker and easier, almost like a compact jack. Whether you are a professional cabinet installer or regular users, he will be your real helper at work.