Miner's cap lamp It is in excellent working condition 1) ... pneumatic rock drill ---ratchet wheel ,Muffler,Valve chest,Valve cover,front head,Guide sleeve ,connector ,handle ,Yoke and so ... on ..KL4.4LM (A) (Lithium miners cap lamp) can be used for the following fields where flammable and ... Time: 810 hours Explosive-typed light source of miners lamp cap: EXSI Weight: 700gIf you have any questions, ...