3.5 types Of Allen Key 

Name: 3.5 types Of Allen Key Chamfered straight ends insert smoothly into fastener head, reducing wear on the wrench and damage to fastener head.Specifications.Allen Wrench is a commonly used installation and disassembly tool. Uusing in machinery,auto parts,It uses the principle of lever to turn bolts, screws, nuts and other threaded hand tools that hold the opening or sleeve of the bolt or nut.  Size:3-4MM HRC:51-54 FINISH:Mirror, Bronze, Matt, phosphated black,gun color,Customise HEAD:TORX LENGTH:STANDARD Function:fasten or loosen screws Retail Packing:blister card/customize Quality control:100% whole range inspection through the production After-sale service:Free replacement if any defective in quality. Payment terms:T/T,L/C,PAYPAL,DP   HORN TOOLS (HENAN HORN TOOLS CO.,LTD) aims at developing and producing high quality、precision、durable and reliable hand to…