How to measure T-slots on a Drill press table?

How to measure T-slots on a Drill press table? drill press clamp tslot Bench & Drill Press Vices · Measuring & Inspection Measuring & Inspection View This allows you to extend the T slot in a direction of your choice to aid drill that gold slot Clamping Kit for 716 and 12 inch T-Slot · $ Sale Price: $ ; Ellis 9400 Floor Model Drill Press Deluxe Kit · $ Sale Price: $ $122 mo

what is a slot drill bit used for This hold-down toggle clamp is ideal for clamping on drill presses, with an adaptor base for slotted tables and a quick-adjusting spindle