Wilkinson Star AMA Basic Centering Collar Set & Tightener

Ultra-fast, accurate, and easy-to-use stainless steel/acid-resistant pipe centering collar set.    Helps reduce installation and pipe welding errors.   Set Includes   Collar Sizes: 6"/8"/10"/12"/14"/16"/20". Basic Tightener (product code AMA-3010).

Wilkinson Star AMA Large Collar Tightener & Crank

Stainless Steel Fitted with thrust bearings From collar size DN/NS 600 (24") or larger because it has a 50mm longer span and provides more torsional force. Better suited for thicker-walled pipes Weight 2.4 kg   Note   DN/NS 600 (24") and larger centering collars have two parts, so they require two collar tighteners required for tightening.