MEGA ER Perfect Seal Nut MEGA ER Perfect Seal Nut is a sealed collet nut for coolant-through tools to be used with MEGA ER Collet chucks.
MEGA Micro Seal Nut MEGA Micro Seal Nut is sealed for coolant-through cutting tools to be used with MEGA Micro Chucks.
Reductions & Extensions Reductions & extensions make connections between different CK sizes within the system allowing for a large variety of tool combinations.
