Titan 17288 10-Piece 12-Point SAE Jumbo Combination Wrench Set Greenlee T31 3-4" CHAIN^The product is

T31 3-4" CHAIN^The product is used for door-knockers^This product manufactured in United States

Std jobber length fractional sizesAmazon

Tempered for strength

Jaws handle both 7/8″ cables or 5/8″ cables

Titan 17288 10-Piece 12-Point SAE Jumbo Combination Wrench Set Greenlee T31 3-4" CHAIN^The product isSAE sizes included: 1 5 16, 1 3 8, 1 7 16, 1 1 2, 1 5 8, 1 11 16, 1 3 4, 1 13 16, 1 7 8, and 2 Inch Constructed of carbon steel for strength and durability Raised panel design 12 Point box end delivers sufficient amount of torque to tighten or loosen bolts while preventing rounding 15 Degree angled open end increases engagement with fastener in tight spaces and 15 Degree offset box end provides clearance for your hands Stamped size markings for easy