Non-Spark Hearing Needle With Ball

  • Cold Drawn.
  • This is an ideal tool to accurately judge and find out the problems upon the principal of sound transmission. 
  L
(mm)
(mm) Be-Cu G.W.
(g) Al-Cu G.W.
(g) EXM EXM 500 6 2381AB-1002 130 2381AA-1002 115