Thanks Paul. I spoke with the nurse in Radiation today, she advised me to either use the electric razor, or don't shave, as I will probably lose my facial hair in a few weeks.
So I can't stand the stubble, the radiation mask hurts enough as is, I'll stick with the electric razor unless it becomes an issue.

Enlarged left cervical lymph node in neck on 1/9/18. Male, age 60. Had retired from working as a computer technician and a project manager for almost 38 years, on 7/1/17.
Node was removed 1/16/18 and found to have SCC P16.
Chest xray clean.
Since then, PET/CT, slight activity left parotid, possible malignancy left lingual tonsil. MRI clean.
3 endoscopies, nothing seen.
2/26/18 Larryngoscopy,primary not found.
TORS 3/23/18 lingual tonsil biopsy.,biopsy negative.
Chemo/rads started 4/18/18.