5.5in Professional Orange Logging Tree Cutting Wedge Felling Wedge Woodworking Accessories Condition: Item Type: Felling Wedge Material: Engineering Plastic Wedge Color: Orange Model: 5.5in Wedge Length: Approx. 13.97cm / 5.5in Logging Wedge Purpose: A wedge-shaped tool used to expand the saw cut and control the direction of tree fall when logging. In order to increase the friction between the wedge surface and the saw blade wall and prevent rebound when the wedge is driven, patterns are engraved on the wedge surface. When in use, insert the tip of the wedge into the upper mouth, use a sledgehammer or felling axe to drive the wedge in, use the increase in the thickness of the wedge surface to open the upper mouth and close the lower mouth, forcing the standing tree to stand up and fall.