This is a lightly used Aloris BXA 41 boring bar holder with an Everede 1 1/4" x 17" x 10° boring bar. Note the triangular bit shape and that there is a bit in the end of the bar but I turned it around to avoid skewering myself.
The item "ALORIS BXA41 Boring Bar Holder with 17 x 1 1/4 EVEREDE 10° Production Boring Bar" is in sale since Sunday, January 14, 2018. This item is in the category "Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Toolholding\Boring Tool Holders". The seller is "lookout2930" and is located in Morrison, Colorado. This item can be shipped to United States.