Big Horn’s 6-1/4-Inch Block Plane is fully adjustable, Low blade angle for planning end grain and difficult wood. Heavy cast-iron body is finely machined for precision work. To adjust the cutter blade for thickness of shavings, just loosen the wheel and manually adjust the cutter blade endwise as required. Moveable front piece adjusts throat opening for fine or coarse planning. Lever cap and adjusting mechanism assures solid, accurate blade alignment. High-carbon steel blade hones to a sharp, long-lasting edge.