Skil HD529401 Owner's Manual page 20

Driving Nuts and Bolts
Always wear safety goggles or safety glasses with side shields
WARNING
during power tool operation or when blowing dust . If operation is
dusty, also wear a dust mask .
Variable-speed control must be used with caution when driving nuts and bolts with socket-
set attachments. The best technique is to start slowly and incease speed as the nut or bolt
runs down, then set the nut or bolt snugly by slowing the drill to a stop. If this procedure is not
followed, the tool will have a tendency to torque or twist in your hands when the nut or bolt
seats.
Automatic Spindle Lock
The automatic spindle lock allows you to use it as a manual screwdriver. You can give an
extra twist to firmly tighten a screw, loosen a very tight screw, or continue working when the
battery charge is depleted. For manual screwdriver purposes, the chuck is automatically
locked when the tool is off.
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