• Oil level gauge, Oil pointer, Oil indicator
• material: plastic PC, with rubber seal ring.
• size: M16*1.5
• M18*1.5
• M20*1.5
• M27*1.5
• M30*1.5
• M42*1.5
• M60*2
• also we have pressed-in type Oil level indicators.
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•  Use: used in various machine tool.