AlSi12 or AlSi (silicium) = Aluminum Silicon. These are the Point faced studs that are the most commonly used in the collision repair industry. Available in Bags of 100, 200, 500 or 1,000. 050136, 048126, 048003, 050280 GYS.
AlMgSi Aluminum - Silicon Dent Pulling Rings Keys - Straight & Twisted
Spot Welder Dent Puller Kit Car Body Repair Aluminum+Steel Dent Pulling Machine
200 Aluminum - Silicon welding pins - Screws for Auto body Dent Pulling
Dent Puller Aluminum Silicon Weld Studs - M4 X 12mm (L) AlSi
Aluminum Dent Pulling Machine Car Auto Repair Machine 220V Dent Puller Welder
Aluminum Dent Pulling Machine Welder Dent Puller Car Repair Tool 110V M3/4/5/6