STANDARD OPERATING PROCEDURE Hand Tools
2021-8-3 · 【2-FUNCTIONS & CHUCK】: The rotary hammer drill has 2 modes for 2-Mode selector—hammering and Hammering-drilling.Hammering is for light chipping,chiselling and demolition applications,In this mode tool can also be used as a level to free a jammed drill bit.Hammering-drilling mode is for concrete and massonary drilling operations.
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