... are inset from the sides of the base come in. We slice the seat along those lines and delete the overhanging bits to produce this. 2983_041946_070000004.gif Another view. 2983_041947_480000001.gif Now drag the jaws block into position. 2983_041947_480000002.gif And in plan after rotation. 2983_041947_480000003.gif It needs to be trimmed too. A slice might be OK but there should be a bit of a drafting angle, so rather than slicing the ends off we are using the logical intersection of two solids. The "mask" block has been snapped into position here. 2983_041947_480000004.gif Intersecting the mask block with the jaws block produces this. 2983_041948_550000000.gif here again in wire-frame plan view. 2983_041948_550000001.gif posted: 5 Jul 2018 09:05 from: Hayfield Andrew Is there a quick way of using the chairs on the turnout base to save design time of re-drawing each chair? Or simply just do a selection of standard, slide and bridge chairs on each sprue and to make the purchase more economical, print several sprues (4 or 8) at the same time? posted: 5 Jul ...