This stainless steel knurled bullet knockdown has a pollished tip that does not scratch or scuff the metal or clear coat.  The bullet end is tappered down from 3/8" diameter to 1/4" diameter.  The back of the knockdown is dipped with the same material as our PDR tool handles.  The middle of the knockdown is knurled to give it grip.

This knockdown should be in every box or tool cart because it is so useful and durable.