Armstrong 4-1/4 in. FLAT Striking Wrench 12 Point 33-436Item: Armstrong Tools 4 1 4" Straight Pattern Slugging Wrench 12 Point. Armstrong Model No. 33 436. Condition: Used. Some very light hammer marks. See pictures for details. Features: Made in the USA Quality and Availability For Use Where a Hammer or Sledge is Required to Create Extreme Force Torque Necessary to Loosen or Tighten Large Fasteners Large Striking Surface for More Efficient Hammer Contact, More Force Being Applied to the Fastener Straight