What woodworking tool do I need to smooth out narrow grooves?

Post date: 2022-01-24 12:28:09
Views: 163
I removed paint from a few doorframes, and now I'm going to sand them down and repaint. What is the best way to smooth out the grooves in the detail? I held up a pencil in this photo to show the size of the grooves (approx 1.7 mm): link

I'm sort of a basic woodworker. I've been reading about different kinds of rasps, files, and rifflers (a word that is new to me today), but nothing is exactly what I'm looking for I think. I guess I am imagining something like a metal file in the shape of a cotton swab/cotton bud.

I already bought some contour sanding pads for the job, but I'm just wondering if there is a better way of working with this - there are seven doorframes, each with multiple grooves.

BONUS QUESTION: if anyone is able to identify what the metal circle in the photo that was hidden under the paint, that would be cool too.
Number of Comments
Please click Here to read the full story.
 
Other Top and Latest Questions:
Gemini success to drive Alphabet shares to $400, cause OpenAI to cut capex, says Pivotal
Warren Buffett's Berkshire Hathaway nailed the timing on Alphabet — whether by design or not
What DoubleLine’s Jeffrey Gundlach is betting on after the Fed decision
Need money fast? These 4 cash-advance apps can help — but they're not risk-free
‘Greetings, earthlings’: Nvidia-backed Starcloud trains first AI model in space as orbital data center race heats up
Trump admin touts pulling nearly 10,000 truckers off road for failing English tests
Asia-Pacific markets mostly rise after third Fed cut of the year
Thursday's big stock stories: What’s likely to move the market in the next trading session
S&P, Nasdaq futures lower as Oracle results fail to stoke AI trade: Live updates
Oracle plummets 11% on weak revenue, pushing down AI stocks like Nvidia and CoreWeave