Material The handheld jack tool is made of high-quality steel, which is durable and has a long service life. Strong support, practical and solid to ensure quality and safety. The highest quality components. The high-quality thick slide rail has a strong load-bearing capacity. Practical Design Due to the unique structure of Hand-held Jack Tools, high-strength compression springs, and durable elasticity, Anti-decoupling design, prevent slippage by limiting the plate. Door lifter greatly improves productivity and saves time and energy. Flexible height adjustment The Tile Height Adjustment Lifting Device can be adjusted, and the handle of the lifting arm of the hand tool can be raised 0.5-10cm freely according to the required height adjustment. Quickly lower the pressure plate, and the height can be lowered with a light touch. Load capacity Hand jack lifter with a lifting capacity of up to 170 Kg, overweight load capacity can carry many heavyweight tasks. It is suitable for the installation of ceramic tiles, floors, windows, cabinets, doors, and wood boards. All this and much more can easily be done with controlled precision thanks to the unique construction of the handheld jack. Utility Function Height Regulator Precision Clamping Tool, press, tighten with precision and control,Impressive capacity for a compact hand tool. May substitute multiple traditional tools, Inspires creativity, secures quality and safety.