EASY TO USE: It can be easily screwed onto an electric grinder and can easily sharpen chains and serrated blades.
USE WITH ELECTRIC GRINDER: This product is electric grinding accessories kit, and it should be used with an electric grinder.
HIGH HARDNESS & HEAT-RESISTANCE: High-speed steel grinding heads have features of high hardness, wear-resistance, heat-resistance, and impact-resistance.
BEST SHARPENING ANGLE: The guides in the accessories provide the best sharpening angle.
Material: ABS+ Metal
Weight: 41 g
Size: as the image shows
Please allow 0.5-1 cm difference due to manual measurement.