1) Ancient pencils 2) App tappers 3) Art pens 4) Cuneiform markers 5) Disappearing needles 6) Engraving needles 7) Engraving pens 8) Engraving tools 9) Etching tools 10) Groove-making needles 11) Hi-fi parts 12) LP needles 13) Needles 14) Needles on the records 15) PDA pokers 16) Pen-shaped instruments 
Small finger-like process.