Sunex 2637L, ½" Drive, 6" Long Master Impact Hex Driver Set & Sunex 3646, 3/8 Inch Drive Low Profile Impact Hex Driver Set, 16-Piece, SAE/Metric, 1/4 Inch - 3/4 Inch, 6mm - 19mm

Sunex 2637L, ½" Drive, 6" Long Master Impact Hex Driver Set, 20Piece, SAE/Metric, 1/4" - 3/4", 6mm - 19mm, Cr-Mo Steel, Heavy Duty Storage Case, Meets ANSI Standards20pc 1/2" Drive impact hex driver Master set 6in. Sizes range from ¼” to 9/32” and 6mm to 17mm.Sunex 3646, 3/8 Inch Drive Low Profile Impact Hex Driver Set, 16-Piece, SAE/Metric, 1/4 Inch - 3/4 Inch, 6mm - 19mm, Cr-Mo Steel, Dual Size Markings, Heavy Duty Storage Case, Meets ANSI StandardsThis 3/8-Inch drive, 16-Piece SAE and METRIC set is forged from the finest Molybdenum alloy steel-the best choice for strength and durability. Features a radius corner design causing the socket to grab the sturdy wall, or flat, of the fastener instead of grabbing the corners. This results in less corner wear on the fastener. Set Includes SAE sizes: 1/4-Inch, 5/16-Inch, 3/8-Inch, 7/16-Inch, 1/2-Inch, 9/16-Inch, 5/8-Inch and 3/4-Inch and Metric sizes: 6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 17mm, 19mm.

• Product 1: Versatile 6” lengths for added reach to tighten and remove hex fasteners
• Product 1: Cr-mo. alloy steel for impacting applications
• Product 1: Radiuses corners on square drive reduce socket wear
• Product 1: Lifetime
• Product 2: CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools.
• Product 2: SOLID ONE PIECE CONSTRUCTION: Eliminates weak points and increases durability.
• Product 2: LOW PROFILE DESIGN: Access tight spaces.
• Product 2: DUAL SIZE MARKINGS: Laser etched and roll stamped markings to ensure permanent identification.