1、LONG LIFE: Exquisite and durable, possess long service life, selected steel overall grinding and partial coating treatment 2、PROFESSIONAL PROCESSED FOR GOOD PERFORMANCE: One piece molding without burr, easy to use and operate. The electrified rotate center is professionally manufactured with good working performance, designed for high speed lathes and CNC lathes for high accuracy 3、7 INTERCHANGEABLE POINTS: This set come with replaceable head, possess seven options, needles can be selected according to processing needs 4、GOOD SEALING: Made of good quality high carbon steel, strong, durable, wear resistant, dust proof and waterproof seal, the front has a dust proof seal, the head is embedded with cemented carbide, and the front gland is equipped with a sealing device to prevent cutting fluid and dust from entering, extending the use of the bearing tip life 5、GOOD BALANCE AND HIGH ACCURACY: Possess good balance and smooth efficient cornering. Perfect for supporting your work on the tailstock end of a lathe