They are not "self centering". If the outside diameter matches the hole, good. But what I usually want is a cone shaped bottom centered in a hole of about the right size. Not this one.
𧱠Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
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Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
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Bit and socket set BOSCH Promoline (2.607.017.322), 26 pcs.
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Impact screwdriver Makita TD0101F, 230 W
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Chest freezer Biryusa 155KX, white
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