Welcome to the workshop of ferz.woodworkThe HP-12 Dual Angle Bench Plane, designed by John Economaki, founder of Bridge City Tool Works, is unlike any other smoother - past or present. This lightweight plane is one of the most versatile and usable planes.Included with the HP-12 are two irons for a total of four distinctly different grind angles. The 42 degree attack angle is for low angle work. The 47 degree attack angle is for standard work. The 60 degree attack angle is for difficult grains and a scrub grind is included and designed to be used for quick cross grain flattening of wavy or difficult grained stock.