69 mm Type B for 68 mm G-Type, round

Technical Data:
Fitting type:Micro Matic RS-WS
Cover type:Type B
Material:Polystyrene
Colors:24 Standard colours

70 mm, Type GRUNDY for 70 mm G-Type Spears – GRUNDY

Technical Data:
Fitting type:Micro Matic RS-GS
Cover type:Type SDB
Material:Polystyrene
Colors:24 Standard colours

70 mm, Type GRUNDY – Trilob for 70 mm G-Type Spears – GRUNDY

Technical Data:
Fitting type:Micro Matic RS-GS
Cover type:Type SDB
Material:Polystyrene
Colors:24 Standard colours

How do I open Boetzkes KEG-SNAPCAPS?