What rivet sizes does this tool handle?

Rivet capacity specifications are not detailed in the product data. Confirm compatibility with your fastener sizes before purchasing by checking the rivet mandrel diameter against the tool's nose piece openings.

Can I use this for fiberglass panel work?

Yes. Hand riveters work well on composite and fiberglass panels where you're setting pop rivets or blind fasteners. Just drill your hole to spec and follow standard rivet installation procedure.

Does the collection bottle actually keep things contained?

The bottle catches spent rivets and small debris as they're expelled, but it's not fully sealed—some dust may still escape depending on your technique and work angle. Empty it regularly to maintain smooth operation.