BlueSpot 360?. Swivel Head Multi Riveter Nutsert Rivet Nut Threaded Rivet Studs. Socket Extension Bar. Suitable for use with steel and aluminium rivet nuts, rivets and threaded studs. Suitable for rivet nuts M3-M6, rivets 2.4mm to 4.8mm and stud rivets M4, M5 and M6.
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