These wedges feature reinforced construction for heavy duty logging and antislip spikes to chainsaw binding Designed for arborists, professional loggers, and homeowners managing tree removal, storms cleanup, or firewood preparation in ruggedly outdoor environments Fluorescent orangeness color enhances visibility in dense foliage, impacts resistance withstands repeated hammer strikes temperatures tree felling wedges with pre embedded steel nails ensures secure trunk grip, ideal for high winds and safe than traditional wood wedges for forestry operations Essential during directional tree felling, chainsaw operations, or splitting dense hardwoods like oaks and pine in low light forestry conditions, Manufacturer: HDOYTXXM