Hex Key Sets

 Klein Tools 70573 Grip-It® Hex-Key Wrench Set; 5/64 Inch, 3/32 Inch, 7/64 Inch, 1/8 Inch, 9/64 Inch, 5/32 Inch, 6 Inch Overall Length, Heat-Treated Alloy Steel  

 Klein Tools 70571 Grip-It® Ball Hex-Set; 3/16 Inch, 7/32 Inch, 1/4 Inch, 5/16 Inch, and 3/8 Inch, Heat-Treated Alloy Steel  

 Greenlee 0254-12 Ball-End Hex Key Wrench Set; 5/64 Inch, 3/32 Inch, 7/64 Inch, 1/8 Inch, 9/64 Inch, 5/32 Inch, 3/16 Inch, 7/32 Inch and 1/4 Inch, Heat-Treated and Tempered Steel  

 Greenlee 0254-31 Folding Metric Hex Key Wrench Set; 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 5.5 mm, 6 mm and 7 mm, 4.375 Inch OAL  

 Greenlee 0254-13 Standard Folding Hex-Key Wrench Set; 3/16 - 3/8 Inch, 4-3/8 Inch Overall Length, 5 Pieces  

 Ideal 35-147 Folding Model-35 Hex Key Set; 3/16 Inch, 7/32 Inch, 1/4 Inch, 5/16 and 3/8 Inch, 5.250 Inch OAL, Steel  

 Ideal 35-146 Hex Key Set; 5/64 Inch, 7/64 Inch, 1/8 Inch, 9/64 Inch, 5/32 Inch, 3/6 Inch, 7/32 Inch and 1/4 Inch, 8650 Steel  

 Klein Tools 70580 Double Folding Metric Hex Key Set; 5.250 Inch OAL, Heat-Treated Alloy Steel  

 Klein Tools 70570 Grip-It® Folding Metric Hex Key Set; 5 Inch OAL, Tough Heat-Treated Alloy Steel  

 Klein Tools 70574 Grip-It® Folding Metric Hex Key Set; 9 Inch OAL, Tough Heat-Treated Alloy Steel  

 Klein Tools 70575 Grip-It® Hex-Key Wrench Set; 0.050 Inch, 1/16 Inch, 5/64 Inch, 3/32 Inch, 7/64 Inch, 1/8 Inch, 9/64 Inch, 5/32 Inch, 3/16 Inch, 9 Inch Overall Length, Heat-Treated Alloy Steel  

 Klein Tools 70572 Grip-It® 5-Sizes Metric Hex Key Set; 5 mm, 6 mm, 7 mm, 8 mm and 10 mm, Heat-Treated Alloy Steel