Love to scroll but my meds are taking over my thinking.i had to grind,sand,prime and paint these for thr ryobe drill press,funny thing is after i go t the drill press i found out it only goes up or down 3/4".it has a lazer a light and cranks up or down fine bjut will not drill anything bigger than 3/4"?i ripped my arm open getting in the blood mobile on the door latch and the steps were so high my fluip flop caught the top and made me fall.My thinking is so messed uo from meds if i soin around in my scrolling chair i dont know where i am .I' my own worst enemy right now foe 22 days . i used my dremil with sanding drum 320 paper and fially 800 paper on trhe wheelsi found more teak on my roof and inside the car