Torque Settings; Screwdriving; Drilling Metal - Powerbuilt 641653 Manual De Instrucciones

into work piece, release the trigger when you feel the clutch slip.
THE CONTROL RING ADJUSTS THE LEVEL OF TORQUE:
• For light duty work, use lower settings.
• For heavy duty work, use higher settings.
PROPER SETTING FOR DRIVING
SCREWS:
1. Set the ring on the lowest
setting to begin.
2. Try tightening the first screw. If the
drill drives smoothly, proceed with
the next screw.
3. If the Drill's clutch slips,
increase the torque setting
and try again until the Drill
drives the screw without incident.
WHEN DRIVING FASTENERS:
• Always start slowly and gradually increase the speed of the Drill.
• Release the trigger when you feel the clutch slip.
• Always keep the driver bit straight to prevent damage to the screw.
• Hold the Drill with both hands to ensure control if the bit should stick or slip.
• To prevent wood from splitting, drill pilot holes into the wood before driving
in the screws.
WHEN DRILLING HARD METALS:
• Apply a lubricant, such as cutting oil, to the tip of the bit.
• Start with a small hole then enlarge to the required size. Make sure the bit is
actually cutting and not spinning in the hole as this will dull the edges of the bit.
• Keep enough pressure on the bit to keep it drilling through the material.

TORQUE SETTINGS

To prevent damaging the tool or driving screw too deep

SCREWDRIVING

DRILLING METAL

CONTROL RING
15