Included are: DBL dial bore gages Modified bore gages Offset bore gages Dorsey standard bore gages Indicating plug gages Indicating disc gages Adjustable bore gage setmasters DBS small bore gage Internal pitch diameter bore gage Easy Bore gages Bench diameter comparators Citizen BST 1B Citizen BST 2B Groove gaging technical Model DYS groove gage Model DYN groove gage Universal gage Versatile snap gage Jaw gage SDN series snap gage LRS Long range snap gage SXB Blade snap gage SDP Pitch diameter gage Discs and rings