ELB Surface Grinder Model SW4: Operator's Instruction and Maintenance Manual. This is a detailed Instruction Manual for operating all models SW3,SW4/5, SW6, SW8, SW10, SW12, SW15, SW20, etc. including B suffix models. Includes two wiring diagrams.

ELB Surface Grinder Model SW6: Operator's Instruction, Maintenance and Parts Manual specific to the SW6 (though the instructions apply to all the SW range).