[Features]-Ideal for drilling pilot holes in exterior wall siding materials. ●By drilling pilot holes, the nails and screws are inserted along the pilot holes, preventing cracks in the material and creating a beautiful finish.
[Use] ●Cover materials: siding board, hard wood, laminated wood, hard building materials, aluminum, resin, particle board. ●For pilot holes for nailing and screwing. ●For prepared hole of outer wall siding.
