Cr-V hexagonal blade screwdriver blades

Name:Cr-V hexagonal blade screwdriver blades --High anti-oxidation hardness of tool head --High torque in quenching forging of knife rod --Special design of non-slip handle Size:1.5-10mm,all sized HRC:54-59 FINISH:Mirror, Bronze, Matt, phosphated black,gun color,Customise HEAD:TORX,HEX LENGTH:full sized  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 tools and providing the best product solutions for customers.  LET’S MAKE THINGS BETTER HORN TOOLS   located in Shangqiu, Henan. HORN factory was founded i…