Description: 100% brand new and high quality. Fine workmanship and stable performance. Suitable for automobile manufacturing, mold manufacturing, machinery manufacturing. High strength and hardness. Make you better, more efficient, more durable processing products Specification: Color: As picture show Big head diameter outside: 12.35mm, Small head outside diameter: 10mm, Hole diameter: 6.35mm(1/4") Overlength: 20mm Package Includes: 1Piece × Engraving Trimming Machine Collet Chuck
