NON SLIP TEXTURE DESIGN: The chuck adopts non slip texture design, which can be easily tightened by hand, very stable
0.5‑3.0MM CLAMPING RANGE: Miniature electric grinder chuck support clamping range from 0.5‑3.0mm, very practical
WEAR RESISTANT AND DURABLE: Made of high quality brass material, wear resistant and durable for a long service life
FOR MINI ELECTRIC DRILLS GRINDERS:Central shaft brass 4 jaws chuck is suitable for mini electric drills, electric grinders, etc.
HOLD MOST SHANK TOOLS: The chuck can hold most shank tools, such as drill bits, for drilling, polishing and grinding