Carr Lane CL-5-GHD | 0.407 to 0.510" Diameter Double End Gage HandlesDouble End Gage Handle These double end handles securely hold many types of gages and pins. Color coded screw on ends identify GO (green) and NO GO gages (red). The red end also has an identification groove. Pin extension can be set at any length. Application Information Collet Bushing Material Item Material Heat Treat Finish DFARS RoHS Gage Handles Single End (Green) Aluminum Anodized Yes Yes Parts Specification Fits Pin Diameters A B 0. 407 to . 510