Magswitch MagJig 60 Keychain Magnetic Woodworking and Welding Base Clamp Holder for Wood Working Supplies, Accessories, Tools and Equipment, Magnet Switch with On/Off Capabilities, 60 lb Holding Force - - Amazon.com
MAGSWITCH, 90°, 1,000 lb Max Pull, Magnetic Welding Square - 406T02|8100099 - Grainger
Magswitch MagJig 150 Magnetic Woodworking and Welding Base Clamp Holder for Wood Working Supplies, Accessories, Tools and Equipment, Magnet Switch with On/Off Capabilities, 150 lb Holding Force - Arc Welding Accessories - Amazon.com
Magswitch MagJig 60 (Set of 2) Magnetic Clamps — Taylor Toolworks