RENTALS

ATTENTION!

D4100 INCLUDES A COMPLEX $3,820 GEARBOX, IMPROPER USE OF DRILL MAY RESULT IN DAMAGES TO THE GEARBOX.

BEFORE PRESSING TRIGGER

Verify torque arm is snug against ground spike, wall, or supporting structure and ready to receive torque.

5 SECOND RULE TRIGGER 

WAIT 5 SECONDS for gearbox to reset between accidental trigger pulls.

WAIT 5 SECONDS for torque arm to decompress before pressing trigger again.

HIGH/LOW SELECTOR    

If Hi/Low selector will not move freely, press trigger in small increments until gearbox aligns, allowing selector to move freely.

VERIFY CONNECTIONS  

Ensure torque arm and driver bit are secure before driving screws.


TORQUE ARM TENSION

Chart represents maximum torque arm tension in each gear.

Colors codes are provided for user safety, and will not affect torque arm performance.