❉ SpecificationsWidth of putty box: 25cmHandle height adjustable: 98cm-180cmMaterial: aluminium alloyKnife body material: stainless steelHandle material: plastic❉ How to assemble and use1. Ensure that the thickness of the flat box blade is the thickness of the nail above the pry block (1-1.5 mm). The blade can be adjusted using the screws on the blade holder to obtain the necessary height.2. The test blade holder can be moved freely up and down.3. Slide the flat box handle onto the box and tighten the two butterfly nuts to attach the flat box handle4. Adjust the tension on the blade holder to suit the compound size used in the machine.5. Assemble with the handle.6. Hold the case at a small angle to the handle and tighten the button to hold the angle so that the head remains stationary.7. Place the flat box on the fitting and, while applying pressure, release the button to allow the flat box and handle to find their natural position.8. Adjust the length of the handle