ANCA’s second generation Premierplus technology has several design improvements and complements our range of collet adaptors for shank tooling - consistent and efficient tool runout. With over double the clamping force, tools are held more securely when grinding. The increased clamping force increases the consistency of tool geometry across a batch of tools and a hydraulic pressure intensifier unit at the rear of the Premierplus Adaptor enables greater unclamping force to open the collet.