Start at 12 . If that feels too sharp , go to 58 . If it doesn ' t feel right try 716 assuming your sharpener can go 16 ths . RoH is a personal preference . There is no right answer . Generally the smaller and lighter you are the deeper your hollow can be . <| sep |> Too much uncertainty for a phone I don ' t need . Just posting as a warning to others , this isn ' t as simple as just buying , then going to the site to pay off and cancel . For new Verizon accounts and you want to port the phone on a different provider , you may want to read this postYou may end up having to pay $ 650 taxes plus the hassle to talk with multiple reps , going to the store , etc . , or if you cancel and give back the phone you will still lose $ 90 . bestbuygooglepixel 4 gltewith 32 gbmemorycellphone 999 mofor 24 months ? p 92184831 # post 92184831