What nails does the RIDGID R09891K use?

It uses 18-gauge brad nails from 5/8 inch up to 2 1/8 inches. Stick with quality brads to reduce jams.

Does it need a compressor?

No. It is fully cordless and runs on RIDGID 18V batteries, so no air hose or compressor is needed.

Yes. The depth adjustment and 2 1/8-inch capacity handle baseboard, casing and crown molding well.

The kit includes the nailer, a battery, a charger and a contractor bag. Check the box contents for the exact bundle.

It is more portable but heavier and slower. For small jobs and punch-list work, most users prefer the cordless convenience.

At The Trader, for $224.25, as of our latest check.

2 stores we checked sell it, including The Trader, The Home Depot.

$224.25at The TraderChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when.

It checks today's price at every store, compares the alternatives and answers in about a minute.