功能

• Easily penetrates the steel sheet and fastens it to the wood.
• Since there are few dances, it is possible to perform one process work to surely penetrate and tighten the target part.
• Due to the adoption of the thin washer shape, the ground area with the member is large and does not swell even when the steel sheet is stacked.
• Adopts a single-threaded screw that is ideal for wood.
• It has a special cutting edge shape, so it is hard to break wood.
• For thin steel plates (thickness t=1.2 or less), pre-holes are not required.
• For Wooden Grounds
• Install steel plates/aluminum plates to wooded ground, wood to wooded ground, gypsum board to wooded ground, etc.
• Use thin steel plates with a thickness of 1.2 mm or less.
• It is not possible to construct from wood to steel plate.