EET (Wide Spaced Pole Design) Wider spacing magnetic poles for general surface grinding of both thick and thin workpieces. • Brass welded faceplate which can be machined if needed, and protects the magnetic system from penetration of coolant. • More than 1,000 OHMs resistance • Low-profile design increases Z-axis stroke • Housing and bottom plate are free of magnetism - will not magnetize machine bed or bearings.