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M991

11 pc. Master Lug Nut Socket Set

Performance Tool

Master lug nut socket set featuring an assortment of emergency removal sockets to ensure you always have the right size.

  • Complete assortment of emergency lug nut removal sockets ensure you always have the right size

  • Designed to fit lug nuts that measure 17, 18.5, 20, 21.5, 23, 24.5 or 26mm and 3/4, 13/16, 1 and 1-1/8 inch, diameter, or corner to corner

  • Heavy duty impact-grade CrMo steel will not split or crack

  • Oil resistant black phosphate finish

  • 1/2 inch drive

  • Use to remove lug nuts & locking lug nuts, if the lug nut key is misplaced, lost or lug nuts are worn, stripped or damaged

  • Note: sizes provided are the internal diameter or the tapered opening. Measure your lug nut at the corners to determine the most suitable socket size. This may NOT correlate to the actual lug size.

Warranty: Lifetime

California Prop 65 Warning
M991- Primary

Specifications

Color Black, Red
Contents 17,18.5,20,21.5,23,24.5,26mm, 3/4,13/16,1,1-1/8" sockets and carrying case
Drive End Type Hex
Drive Size(s) 1/2"
Driver Type Hex
Finish Black Phosphate
Flex Knuckle No
Impact Rated Yes
Material Chrome Molybdenum Steel
Piece Count 11
SAE or Metric SAE and Metric
Size(s) 17 mm, 18.5 mm, 20 mm, 21.5 mm, 23 mm, 24.5 mm, 26 mm, 3/4 in., 13/16 in., 1 in., 1-1/8 in.
Socket Depth Standard
Socket Points 6

DIMENSIONS / UPC

Quantity UPC Width Depth Height Weight
Each 039564140815 7.5 2.4 5.4 3.1
Master 12 20039564140819 11.5 15.7 8.5 39.25
Standard Pack 1

Documents / Instructions