Features:

• Take the work out of making strong, vibration-free joints. Uses aluminum rivets in sizes up to 3/16", replacing screws, bolts, ordinary rivets, brazing, and welding 360 Degree Swivel head makes this unit easy to use at any angle.
• Included Four Diff Size Adapter: 3/32"(2.4mm), 1/8"(3.2mm), 5/32"(4mm), 3/16"(4.8mm)
• ALSO INCLUDED 100pcs Rivets (25pc for each size)