Rotary CONCENTRIC Clamping Technology. Total customized clamping solution. as per required clamping solution. Jelly filled hydaraulic expanding clamping solution make in India Gujrat Rajkot We offer our hydraulically expanding & contracting jelly filled collets, mandrels, arbors & chucks for Turning & Boring application. With use of our products, one can achieve high precision clamping & control runout & perpendicularity parameters consistently. This Turning & Boring Collets can be used for auto components manufacturing on conventional SPM & CNC machines and is useful for gears, flanges, liners, bushes & housings like components. The collet is made with split less elastomer steel by manual actuation the sleeve expanded & job clamp rigidly, it gives reliable performance for long life.