No hammering required, just simply adjust tension screw to desired pressure, apply hand force and "pop" it's done. Brass construction with heat treated alloy steel tip. Features adjustable tension.

  • Point Diameter: 1/8" (3mm).
  • Stock Diameter: 1/2" (13mm).
  • Length: 4.3/4" (120mm).
Barcode # 9322159088809