If you have ever been frustrated by the inadequate clamp opening and clumsiness of most drill press clamps, here is your. The post quickly to most drill press tables with slots or holes, a bolt passes through the table and is secured with a sizeable ring nut. To the height for up to 5 '' of capacity, simply depress the clutch -LRB- similar to a pipe clamp -RRB- and slide the clamp head to the coveted setting. Hold down pressure is by the cam action clamp on the head which features a 1-1/2 '' diameter rubber foot to help prevent marring your workpiece .