产品说明：
　　YT23气腿式凿岩机是现代凿岩工具之一，它采用了气水联动，气腿快速退回，气压调节等机构控制手柄集中于柄体，操作方便，配带的消音装置能随意改变方向，降低噪音，结构简单，便于维修，适合矿山开采、遂道凿岩作业。

Product description:
 YT23 air leg rock drill is one of the modern drilling tools, it USES the gas water linkage, pneumatic quick return, pressure regulating institutions such as the control handle is focused on the handle body, easy to operate, matching the quieter to randomly change direction, reduce noise, simple structure, easy maintenance, suitable for mining, tunnel drilling operations.