About this item High Quality Material -- The bit set of firewood chopper is made of high-quality high carbon steel, which is very strong, impact resistant and wear-resistant, and is not easy to break due to vibration. 5 Kinds of Size Drill Bits -- Electric taper drill bits for woodworking and woodworking cutting artifacts. The drill bit sizes are: 32mm, 38mm, 42mm, 45mm, 50mm round shank extension rods, a total of 5 different sizes and models, to meet your needs. Efficient and Time-Saving -- Efficient logging and wood cutting tools make work feel comfortable and improve work efficiency and practicability. Titanium coating reduces friction and heat through heat treatment, making cutting easier and more durable. .
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