* Screw-coil:
    15pc m10-1.0 x 3/8
    15pc m12-1.25 x 3/4
    15pc m14-1.25 x 7/16
* Tap: m10-1.0, m12-1.25, m14-1.25
* Coil installation shank(length: 90mm):
    m10-1.0, m12-1.25, m14-1.25
* Coil shielding collar(internal thread):
    m10-1.0, m12-1.25, m14-1.25
* 1pc main tool
* 1pc hex key
* Material:
    screw-coil: stainless stell sus304, heat treatment
    tap: hss, heat treatment
    coil-installation shank(length:90mm):
     carbon steel with heat treatment, black finished
    coil shielding collar(internal thread):
     aluminum with anodized
* Main tool:
    1.across winding bar on the top: carbon steel
    2.aluminum housing with anodized
* Hex key: carbon steel