SEE MY CURRENTLY PLANNED TRIPS HERE. Emco_Hobby_Shoppe Listing Banner Revised 04/11/2018. Description: High precision Tripan (Swiss) 1111-P Tool Post with one tool holder (131B). Note: Mounts on Emco V10 series lathe compound slide with. A 15mm tool post which tapers to a 20mm diameter at the base of the post. Condition: Good or better working condition. Some oil and oxidation stains as can be expected from age. I DON'T HAVE IT IN STOCK. And spending my time standing in line at the post office. I can't really account for this but it can be frustrating not knowing where a package is. ...