Various images of Material of bows & arrows
  
      206. Arrow-making Instruments

Courtesy: Military museum(Donated by: Yu Yeongki)
Onikal(notch knife), Joigae(top). From the left Onihwan(notch file), Mangchi(hammer), Joldae, Indu(soldering iron), Changkal(pointed knife), Salgeolchigae.