The picture is not a product. The part number is the correct item I received. This is what I intend to do not checked of order.The picture shows a variant with a large nut that you tighten to hold the pins in the hole saw, but this item is actually a latch with a locking ball that opens or closes holes against the hole saw.I have used both and they are both great, but on the larger saws I just like the big nut design better, although the locking style changes much more quickly.