12-Point Double End Flare Nut Wrenches, 19 mm; 21 mm

Proto® 12-Point Double End Flare Nut Wrenches

SKU 577-3719MT
Brand

Description

  • Modified square open end provides the strongest design with better fastener grip
  • Special alloy steel and heat treat permits thin box walls for strength and durability
  • Thin narrow jaws for better access in limited space

Specification

Brand