1024 metric allen key sizes products are offered for sale by suppliers on Alibaba.com, of which wrench accounts for 52%, hex keys accounts for 24%.
A wide variety of metric allen key sizes options are available to you, such as steel, chrome vanadium steel and carbon steel.You can also choose from oem, odm and obm metric allen key sizes,as well as from chrome, natural, and black oxide metric allen key sizes,and whether metric allen key sizes is industrial, or diy.