25PCS Metric Inch Flat Head Black Oxide Hex Key Set

1. The overall heat treatment of the product, high hardness, high torque, good toughness, longer service life.
2. The wrench is treated with overall burr, the surface is flat, comfortable feeling, more convenient to insert into the nut.
3. The surface shock sticky grinding treatment black and bright, beautiful and durable.

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25PCS Metric Inch Flat Head Black Oxide Hex Key Set
Description hex key set
Head type Flat End
Material 40 CR
Weight 720g
Size 1.27-10,1/16″-3/8″
Logo etching available
Surface treatment Black Oxide
Short Arm Length(mm) 8-49
Long Arm Length(mm) 36-179
Package Bulk packing, blister packing, plastic box packing or customized
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