STUD EASE Technology holds stud in welder for easy out-of-position welding and is exclusive to UNI-SPOTTER Stud Welders Increase accuracy when pulling small studs Weld studs easier and faste Works with all Uni-Spotter Stud Welders Welds quickly and easily. Ideal for creases and large dents. Set Contains: Conversion Tip Kit 9-Finger Claw 4-Finger Claw 1/2 lb. Uni-Wire