Makita - Blow-Out Bulb (765009-6), Factory, 1 Count (Pack of 1)

This will help when I hammer drill for mini splits

So I bought a powerful electric blower but it generates a little too much wind and blows grounds to heck and gone. What I needed was the equivalent to human breath, and this thing does it. The shaft is a bit too big in diameter to get very far down into the lower burr which is practically unremovable in my 860 Breville Barista Express, which occasionally spreads some grounds where they’re not wanted, but by and large just the thing.

Overall it worked to blow out the dust from a hole drilled into a cement floor but there was an unexpected down side. The bulb will inhale small amounts of dust during each blow out and it was noted performance started to decline. Once I figured this out it was easy to fix the problem by simply pointing the tube upward and quickly compressing and releasing the bulb till the accumulated dust was expelled. It helped if you tapped the bulb during this process to get the dust stuck to the inside of the bulb. I would purchase this product again if needed.

I know it’s just a blow-out bulb. I just expect a little higher quality even if it was only for a bulb and what essentially is a plastic straw.

Fits in the hand we'll. Good volume in the bulb. Perfect straw length.

Needed for installing some drop-in anchors in a cement wall.... this (and a pair of tweezers for the bigger pieces) did a fantasticjob at cleaning-out the hole prior to installing the anchor.

great product and size of white tubing needs to be listed on the website destription. thanks

Old-fashioned. Gives gentle puffs of air. Works well without blowing dust out of concrete drill holes all over you or into your nose. Use with vacuum.