I have to have pins and penknives and pockets all over the place.
Every time the horses went by, they jabbed them with their penknives.
Razors are hardened and tempered in a similar manner to penknives.
The best scissors, penknives, razors and lancets are made of cast steel.
I officiated as umpire and furnished the prizes, which were penknives.
During the long winters ...