im glad you went to the hospital,and got it took,en care of i hope they gave you a shot for infection i cut my finger a year ago but not with rotery cutter i got cut with a glass coffee pot that crack when i was filling it with water ,i got a deep cut bleeding that would'nt not stop so my husband took me to hospital,just like you i got 9 stitch's but that hurt because doctor put needle right inside the cut wow very painful,now you just keep your hand clean and keep your arm up level so you won,t put to presser on hand ,hope you heal fast