Drill Master 90120 Operating Instructions Manual page 11

NOTE: For additional information regarding the parts listed in the following pages, refer to
the Assembly Diagram on page 14.
1. WARNING! Remove the Battery (4) from the tool and set the Rotation
Button (33) to its center, locked position before making any adjustments,
changing accessories, or storing the tool.
CHUCK
(12)
TORQUE
SETTING
RING (8)
BATTERY PACK (4)
2. To install a drill/screwdriver bit, hold the Chuck Sleeve firmly in place and turn the
Chuck (12) counterclockwise . Insert the shank of the bit all the way into the Chuck
(12). While holding the Chuck Sleeve in place, turn the Chuck clockwise to lock the
bit in place. The Chuck (12) accepts up to
bit for your application and tighten the Chuck (12) firmly. (See Figure E, above.)
3. Secure the workpiece in place, using a vise or clamps (not included).
4. The Torque Setting Ring (8) allows you to select 16 different driving torque settings,
depending on the job required.
Torque Settings (1-8):
The different numbers on the Ring are an indication of how much torque the
screwdriver will apply to the bit before the clutch slips, allowing the bit to stop
and helping to prevent damage to the screw, bit, or workpiece. The higher the
number, the more torque is applied before the clutch slips. Unless you are
drilling, always start with a lower number to help prevent damage. This drill also
has torque settings between the numbers to allow a greater range of control.
SKU 90120 For technical questions, please call 1-800-444-3353.
OPERATING INSTRUCTIONS
CHUCK SLEEVE
TORQUE
INDICATOR
ARROW
TRIGGER
(3)
ROTATION
BUTTON (33)
3
/ " diameter bits. Insert the appropriate
8
FIGURE E
PAGE 11