Glarks 200Pcs Wire Insert Screws Sleeve Assortment Kit - Premium 304 Stainless Steel Metric M3 M4 M5 M6 M8 M10 M12 Helical Thread Coiled Sleeve for Automotive Repairs Review

♛【What You Get】: In this set, it include 7 size of M3x50pcs, M4x40pcs, M5x30pcs, M6x30pcs, M8x20pcs, M10x20pcs, M12x10pcs total 200pcs wire screw sleeve which are well packed in a plastic box. ♛【High Quality】: Made of 304 stainless steel, which offers good corrosion resistance, they also have superior rust resistance and the excellent of oxidation resistance. High hardness for long time service. ♛【Coiled Wire Type】: Deep thread, not easy to slick, with a certain of elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and resistance to fatigue strength. ♛【Anti-loose and Wear Resistant】: The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device. They are wear resistant when used for frequent disassembly, it can greatly improve the life of thread. ♛【Wide Application】: Ideal for equipment repair and overhaul. Reliable in manufacturing fields such as aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment.