Push Button Type, On-Off Magnet | NOGA JAPAN | MISUMI
Neodymium On/Off Magnetic Workholding Jig
Adjust-O Magnet Square, Heavy Duty, On/Off Switches, Pull Force: 65 lbs, 4-3/8" x 3-3/4" x 1-1/8", MSA46-HD, Strong Hand Tools: Magnetic Sweepers: Amazon.com: Tools & Home Improvement
3T 8T 10T On/Off Switchable Neodymium Magnet Indicator Clamp Stand V Type Magnetic Table Base Wire Cutting 30kgf 80kgf 100kgf _ - AliExpress Mobile