Return-Path: Received: from imo13.mx.aol.com ([198.81.17.3]) by truman.olsusa.com (Post.Office MTA v3.1.2 release (PO203-101c) ID# 0-44819U2500L250S0) with ESMTP id AAA5930 for ; Sun, 29 Nov 1998 10:41:43 -0500 Received: from Sky2high@aol.com by imo13.mx.aol.com (IMOv16.10) id 8QKDa26406 for ; Sun, 29 Nov 1998 10:41:57 -0500 (EST) From: Sky2high@aol.com Message-ID: <4ddcd068.36616b45@aol.com> Date: Sun, 29 Nov 1998 10:41:57 EST To: lancair.list@olsusa.com Subject: Cutting SS firewall X-Mailing-List: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> Marv, I used tin snips (shears?). These are the ones with a long handle (10 inches) and 3 inch blades. I then used a file to smooth the edges. I also used a tool (used to finish lightening holes) to put a 1/4 inch beveled edge around the firewall. This tool is about $12 from Aircraft Spruce and consists of two closely spaced rollers on a handle allowing it to be run along the edge of the material so the bevel can be formed. The benefit is to stiffen the firewall material to prevent near-edge oil-canning and provide a way to hide the fiber- frax edge. Scott Krueger N92EX