Drill Hammer; Fiberglass Handle country_japan you will get more airflow

you will get more airflow (250% more than the AA battery type) and 12 hours of continual usage at the standard setting

Marmo Protection :    protective

and all natural/engineered stone as well as porcelain and ceramic

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Drill Hammer; Fiberglass Handle country_japan you will get more airflow3# hand drilling hammer with fiberglass handle. Forged tool steel head, Made in USA, with clear laquer finish to deter rust. Striking face is precision machined with proper radius and chamfer (bevel), providing safer performance. Heat treated after machining for increased depth of hardness. (Turning after hardening looks more attractive (on competitors tools) but leaves less depth.) Heat treatment produces fine grain structure and Rc 46 54 (Rockwell)