Which is better for baseboards and crown molding?

The 16-gauge angled finish nailer. Its 1-1/4 to 2-1/2 inch nails hold heavier trim that 18-gauge brads would pull loose.

Which is better for small trim and paneling?

The 18-gauge brad nailer. Smaller brads leave tiny holes and suit casing, paneling and light assembly.

Is the finish nailer worth the extra cost?

It is actually $50 cheaper at $379.00 versus $429.00 as of November 3, 2026, but it ships tool-only. Budget for an M18 battery and charger unless you already own them.

Do both use the same battery?

Yes. Both run on Milwaukee M18 REDLITHIUM packs, so one battery platform covers both tools.

Which lasts longer per charge?

The finish nailer is rated up to 750-800 nails per charge on a CP 2.0 battery. Milwaukee does not state a runtime for the brad nailer.

Can one tool do both jobs?

No. Gauge and nail length differ, so most trim carpenters own both: the brad nailer for detail and the finish nailer for structural trim.

Milwaukee 2746-21CT M18 Fuel 18 Gauge Brad Nailer Kit vs Milwaukee M18 FUEL 16-Gauge Angled Finish Nailer

These are different tools for different jobs, not substitutes. The 18-gauge brad nailer (Product A) is for small trim, casing, paneling and light assembly; the 16-gauge angled finish nailer (Product B) drives larger nails into baseboards, crown molding and door trim. As of November 3, 2026, the brad nailer kit is $429.00 at Home Depot and the finish nailer is $379.00 at The Home Depot, but the finish nailer is tool-only, so add a battery and charger if you own no M18 packs.

Today the Milwaukee M18 FUEL 16-Gauge Angled Finish Nailer costs $50.00 less at its best price.

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