State Engineering Corporation offers ASG Type Trugrip Self Centering Chucks. State Engineering Corporation is an ISO 9001:2000 accredited company. The Company manufactures various types of Chucks. The ASG Type Trugrip Self Centering Chucks have unique micro adjustment procedure which makes this chuck indispensable, where high precision is required and are used in Cylindrical and Internal Grinders, Tool and Cutter Grinder, Precision Lathes and Dividing Heads. The ASG Type Trugrip Self Centering Chucks can be adjusted up to 1 Micron. These Chucks are available in 3 Jaw configurations from 80 to 315 mm sizes and 6 Jaws configuration from 160 to 315 mm sizes.