When we buy new device such as Makita 6991D we often through away most of the documentation but the warranty.
Very often issues with Makita 6991D begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Impact Driver Makita 6991D is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Impact Driver on our side using links below.