Mathews Engineering 1/2″ Arbor Press Magnetic Pin Press Chuck Tool (Mathews Engineering 1/2″ Arbor Press Magnetic Pin Press Chuck Tool.
Keyless 1/2 inch chuck with internal back stop (also available in 3/8″ version).
Neodymium Magnetic Base with Extremely Strong Magnetis.
There are six sizes of drill rod starters available: 3/32″x2″, 1/8″x2″, 1/4″x2″, 3/8″x2″, 7/16″X2″, 1/2″x2″.
Assures that the press pin is held perpendicular to the pressing force applied by the pressing machine.
This will hold round items with a diameter of up to 1/2″. It would also be able to accommodate items with three lobes. The chuck with the magnetic back plate has a height of 2.9 inches. From the top of the internal backing pin to the bottom of the back plate, the distance is 1.785″. The overall tool length will be (1.785″) plus (2.0″) = 3.785″ if you use a 2-inch press out pin.
