The POWERFINE is a range of electro-permanent magnetic chucks used for universal grinding of small (minimum 30 x 4mm) up to large workpieces. The waterproof assembly comprises a solid machined body with firmly embedded coils and permanent magnets beneath a clamping surface with parallel poles with a standard pitch of 11mm (7mm of steel alternating with 4mm of brass or epoxy resin) with a standard electrical connector located at the bottom centre. The nominal holding force generated is 110 N/cm². Consult with us a suitable control unit and electrical connection. For more information, see the section control units.