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The OpenGrab EPM v3 is an electropermanent magnet, combining the advantages of electro and permanent magnets. The device creates a very strong magnetic contact with a ferrous target. It supports UAVCAN, RCPWM and push button operation. OpenGrab EPM v3 has been developed by NicaDrone in cooperation with Zubax Robotics. The OpenGrab EPM v3 is no longer being producedin production. The Zubax EPM 4 is nearly a drop-in replacement that's available for purchase.
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