5in x 10in Magnetic Chuck, Table Surface Grinder Manufacturing Workholding Permanent Rectangular Fine Pole Magnetic Chuck for Grinding Machine The main structure is stable, high precision. The magnetic pole pitch is 1.5+0.5 mm, and the magnetic force spread evenly. Handle moves easily to turn chuck on and off Packages 1 x Magnetic Chuck Specifications Model: 125 * 250mm(5”x10”)Chuck height: 45mmPole pitch: 1.5+0.5mm（2mm）Copper strip length: 210mmCopper strip height: 20mmNet weight: 10.4kgProduct size: 25*12.5*4.5cm Magnetic pole gap fine, uniform magnetic force, small workpiece processing, the effect is particularly evident. Internal special design, can extend the service life Applicable to grinding machines, EDM EDM, line cutting, tapping machines, bench drill and other processing Tungsten steel, hard alloy steel and other magnetic small workpieces are not suitable for magnetic sucker