Store › Coolant Manifold for Anca CNC Grinders Image 1 of 2 Image 2 of 2 Coolant Manifold for Anca CNC Grinders $239.00 A simple manifold with 3/8-18 NPT outlets for copper lines. Steel construction with pull stud and o-ring included. Quantity: Add To Cart Added! A simple manifold with 3/8-18 NPT outlets for copper lines. Steel construction with pull stud and o-ring included.