![What does the top control knob do? This is a Binks M1-g spray gun. The bottom knob controls fluid but the top knob doesn't seem to make a difference on anything. I What does the top control knob do? This is a Binks M1-g spray gun. The bottom knob controls fluid but the top knob doesn't seem to make a difference on anything. I](https://preview.redd.it/what-does-the-top-control-knob-do-this-is-a-binks-m1-g-v0-srw6vnkpbvrb1.jpg?auto=webp&s=7880a2cdc172e41b3c4599ea0fc47c15a2663015)
What does the top control knob do? This is a Binks M1-g spray gun. The bottom knob controls fluid but the top knob doesn't seem to make a difference on anything. I
Binks 2466-14HV-32SG | Hvlp Spray Gun Medium Gravity 30 Oz. | 32KL78 | Raptor Supplies United Kingdom
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