17 Piece Dual Material Fold-up Inch, Metric Hex Key Set
From AllenĀ®, the Original Manufacturer of the Hex Key
Heat Treated, Tempered Alloy Steel Provides High Strength and Resistance to Rotational Distortion
All Hex Keys Are Precision Formed to Exact Dimensional Tolerances for Precise Fit
Rotates to 270 Degrees to A Firm Stop for Better Torquing and Access
Dual Material Case is Color Coded for Quick Identification: SAE - Green, Metric Blue
PART#ITEM NAME
56624G
9 Piece Dual Material Fold-up Inch Hex Key Set
56628G
8 Piece Dual Material Fold-up Metric Hex Key Set
FEATURES & BENEFITS
ANSI B18.3.2M-1979 ,GGG-K-275D
S2 steel
Spherical head gives a working angle of up to 25°
HRC 60 +/- 2, 20% higher torque vs Cr-V
Fine satin finished