Jumpringer problems

My hand held jumpringer has begun to smoke and the handle to
overheat. The shaft has been greased, the blade is new, and we’ve
done everything we can think of to make it work easily. When we set
the handle down, it smokes. Any suggestions welcome.

Ruth Mary

Please call me or send me your phone number. Help is more effective
if we can speak to each other. My phone contact is 1-781-595-4848
Thank you, Ray