Since this word is made up of a single kanji, it probably uses the kun'yomi reading. You did not learn this reading, so here's a mnemonic to help you:
You meet an artisan and they're tacking pictures on a wall to sell. You want the artisan to make a picture of you too so you yell, "TACK ME (たくみ)!"
This product’s design was the first time I was able to implement that technique.