This is a M4 Screw Stud Chuck Holder, this works with GYS Dent pulling systems such as GYSPOT ALU 66, ALU PRO FV, Combispotter, ARCPULL, works with aluminum and steel threaded studs. Holds 4mm threaded screws - studs.
GYS Steel welding Stud - M4-X 16mm Dent Pulling Fine Threaded Stud Pins
GYS Steel welding Stud - M5-X 18mm Dent Pulling Fine Threaded Stud Pins
Aluminum and Steel Pulling Rings Tabs - M4 X 12mm Large Eye - GYS
GYS Dent puller - GYSPOT 2600 - Stud welder
Straight Steel Welding Keys - 100 Pack - GYS Stud Welder. Free Welding Electrode
Grade A Tool Aluminum Dent Puller Weld Stud Master Kit - M4, M5, M6, M8
