Features 1.Professional and practical design, and beautiful appearance, convenient to carry 2.Made of #45 steel by hardening treatment, it has high hardness, strong and durable 3.Triangle shank make drill more stable clamping, fit for electric drill. 4.You can easily to chop large firewood/wood at home via this tool, saving labor and time. 5.Easy to operate, make kindling to start your fire faster. Specification Features: Professional and practical design, and beautiful appearance, convenient to carry Made of #45 steel by hardening treatment, it has high hardness, strong and durable Triangle shank make drill more stable clamping, fit for electric drill. You can easily to chop large firewood/wood at home via this tool, saving labor and time. Easy to operate, make kindling to start your fire faster. Specification: Material: #45 steel Shank shape: Triangle Shank Application: Firewood Split Maximum diameter :38mm, 42mm(Optional) Weight: 668 g / 23.6 oz(approx.) Package list: 1 x Chopper Drill Bit Package List