He examined the handwork on the hilt, then snapped a fingernail against the blade.
He yanked off the cover, losing most of a fingernail in the process, and removed the fuse.
John caught the tip of the needle with his fingernail and bent it back again.
She traced a line or two with her fingernail, and dropped my hand to the walnut.
A black pellet the size of his fingernail dropped into his palm.
She had been having trouble with her pen point and was picking at it with her fingernail.
He nodded toward the ape-man, while with his own fingernail he wrote.
A moment later be cursed himself, and felt the bracelet with his fingernail.
Hellman punctured the seal with his fingernail and set the bottle on the floor.
He pressed with his fingernail the tiny spring in the looking-glass.