Feature: 1. High quality material: wood splitter drill bit, made of high hardness carbon steel, features solid, impact-resistant, High quality. 2. Excellent craft: the bit, went through electrophoretic paint process, has rust-resistant, smooth surface, for less friction, high efficiency. 3. Good function: help to split wood logs into smaller pieces fast easily, increase productivity, save effort and time. 4. Wide application: work with electric hammer, percussion drill, electric hand drill and more; easy to install, suitable for firewood, wood splitting. 5. Essential tool: removable shank designed wood splitter drill bit, a useful tool, must have in family, farm, etc. Specification: Features: High quality material: wood splitter drill bit, made of high hardness carbon steel, features solid, impact-resistant, High quality. Excellent craft: the bit, went through electrophoretic paint process, has rust-resistant, smooth surface, for less friction, high efficiency. Good function: help to split wood logs into smaller pieces fast easily, increase productivity, save effort and time. Wide application: work with electric hammer, percussion drill, electric hand drill and more; easy to install, suitable for firewood, wood splitting. Essential tool: removable shank designed wood splitter drill bit, a useful tool, must have in family, farm, etc. Specification: 8 Types Optional: Type 1 to 6: 32mm/ 42mm (Optional), Round Shank/ Square Shank/ Hex Shank (Optional) Type 7 to 8: 32mm/ 42mm (Optional), Round Shank + Square Shank + Hex Shank Material: Carbon Steel Main Color: Black Package Size: 13 * 4 * 4cm / 5.12 * 5.12 * 1.57in Package Weight: 32mm with 3 Shanks: 430g / 15.17oz 42mm with 3 Shanks: 740g / 26.10oz Note: Wood splitter drill bit only, other accessories in the pictures are not included. Square shank is for electric hammer; round shank is for impact drill, hex shank is for electric hand drill. Due to light or other reasons, the picture and material object may slightly differ. Due to manual measurement, there may be deviation, please in kind prevail. Packing List: 1 * Drill Bit Head 3 * Shank Package List: 1 * Drill Bit Head 3 * Shank