K̀m giữ PCB có chân nam châm

PCB Vise to hold soldering components.

Magnets on the bottom can hold the vise down to a metallic helping hands base.

I added a pair of 3/8" spring between the nuts and the moving jaw to add clamping pressure.

Quantity

Non-printable components

2

¼-20 hex bolt, 4 or 5 inches long

2

¼-20 hex nut

4

8mm x 3mm circular Neo magnets

2 (optional)

3/8" spring