Handful #29 answer

The seven tiles

D₂N₁I₁D₂W₄A₁G₃

The best three words: 63 points

1. WADDING 29 points
2. WADING 18 points
3. ADDING 16 points

The seven-letter word using every tile was WADDING, which earns the 15-point length bonus on top of its tile values.

Other high scorers

AWING 13DIWAN 12GADID 12GAWD 11GNAW 10

There were 37 valid words of three letters or more in these tiles. A word scores the sum of its tile values plus a length bonus (4 letters +1, 5 letters +3, 6 letters +6, 7 letters +15), so one long word usually beats several short ones.