Drywall Taping Tools 9" Flat Finish Box Set+40''-63.8'' Extendable Handle 120° Aluminum Alloy Professional Drywall Flat Box

Product Specifications:Material: Aluminum AlloyMain Material: Stainless SteelHandle Material: PlasticPutty Box Width: 25cmAdjustable Handle Height: 98cm~180cmHow to Assemble and UseMake sure the thickness of the flat box blade is the same as the thickness of the nail above the slingshot (1-1.5mm). You can use the screws on the knife holder to adjust the blade to your desired height.Test that the knife holder can move up and down freely.Slide the flat box handle onto the box and tighten the two wing nuts to secure the flat box handle.Adjust the tension of the knife holder to the size of the compound used by the machine.One-click assembly.

• Product Features: Equipped with aluminum alloy double springs, the flat drywall box has a large-capacity putty box for evenly applying drywall joint compound to flat and butt joints on walls and ceilings.
• Premium Material: This professional drywall flat box is made of aluminum alloy, featuring a large capacity scraper box, more packing, and a larger scraping area. Just push the wheels on the bottom of the slide.
• Adjustable Length: The drywall flat work box is equipped with a handle, which can be adjusted within the range of 98-180 cm (38.6-70.8 inches). Quick-lock, telescoping pole extends, eliminating the need to climb ladders and climb up ceilings.
• Flexible Rotation: The flat drywall box can be adjusted up to 120 degrees, which can be adapted to different types of spaces. Knob stepless adjustment. The box can be fine-tuned for tricky angles and can be painted at different angles.
• Easy to Operate: The rollers can be easily put down with a slight push. Stainless steel, leak-proof seal plate. The platen cover has a large opening for easy cleaning.