Hi LSP community.
I was a bit reluctant to advertise this safety / grinding box until now because of the limited quantity on hand. This paricular item ( D240) will be in limited quantity throughout 2021 and subject to delays in shipping and availability from the manufacturer. David Union actually discontinued this item at the end of 2020.
I initially had four boxes to offer which took three months to collect. All three sold last week. I'm keeping one for my personal use. Good news however, I just received 8 boxes today from David Union this morning.