AASHRO MALL 50 PCS Mini threaded cannon 7.3 MM nail M8 with screw and (50 nuts) Rivet  (Aluminium)

Detachable threaded mini disc cannon nail 7.3mm integrated nail, Use a nail gun to drive the nail into the desired position, and then tighten the nut to secure the item; It is very convenient to install metal frames, junction boxes, lighting fixtures, etc Widely used: for concrete wall ceilings; Lightgage Steel Joist; The Conduit; Bridge; Pipeline engineering; Installation of electricity and air conditioning Tips: Excessive power of the nail gun can cause the top thread of the screw to be compressed and deformed, Causing the nut to be unable to be installed; The nail gun needs to be adjusted to the appropriate gear Package Includes: 50 Screw Nails