BIT-SIZE:
BLADE - 5MM
BLADE - 6MM
BLADE - 8MM
BLADE - 10MM
BLADE - 12MM
HEX - 4MM
HEX - 5MM
HEX - 6MM
HEX - 8MM
PHILLIPS - NO.4
PHILLIPS - NO.3
PHILLIPS - NO.2
PHILLIPS - NO.1
AN IMPACT DRIVER IS A HAND TOOL THAT DELIVERS A STRONG, IMPACT TORQUE AFTER BEING STRUCK WITH A HAMMER.
IN CONJUNCTION WITH TOUGHENED SOCKET SES, THEY ARE OFTEN USED TO LOOSEN LARGE BOLTS AND NUTS THAT ARE
FROZEN IN PLACE OR OVER-TORQUED. IMPACT DRIVERS CONSIST OF A HEAVY OUTER SLEEVE THAT SURROUNDS AN INNER CORE THAT IS SPLINED TO IT. WHEN THE USER STRIKES THE OUTER SLEEVE, ITS DOWNWARD FORCE WORKS ON THE SPLINE TO TURN THE CORE AND ANY SOCKET OR WORK BIT ATACHED TO IT ABOUT 90 DEGREES. THE TOOL TRANSLATES THE HEAVY ROTATIONAL INERTIA OF THE SLEEVE TO THE LIGHTER CORE TO GENERATE LARGE AMOUNTS OF TORQUE. EASILY LOOSEN SCREWS, NUTS, BOLTS, ETC. WITH THIS HAND HELD IMPACT DRIVER INCLUDING 13 BITS IN A PLASTIC CASE.
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