I was having a conversation with a "leather bender" a couple of days ago. He is without a doubt a skilled craftsman......but his ideas are locked in another time and place. He proudly announced that leather benders do not use power tools, dremmels, sanding equipment and sharpen their blades by hand.....WOW! I am a tool and die maker and I use every tool I can find that works and sharpen my blades on a hollow grinder with zero tolerance machine jigs. I thought about this post before posting it and do not wish to arouse the ire of traditionalist leather workers.....but for those of you who want to produce great work without all the hand intensive work.....here are a couple of tips. The 1" upright sander with a Trizact belt in about 60-80 grit will shape your glue joints cleaner than a razor knife and for adjusting curves and rounding corners they are the best. You work from 1 side and then remove the leather burr from the other side and the result is super. Now comes the dremmel tool.....fitted with 1/2 and 3/8 mandrels there are 3 great grinding sleeves available......Trizact......carbide......and last but absolutely best....DIAMOND. This will edge leather, adjust a radius, shape corners....etc and runs cool. Most of this is available on Ebay and Google will find the rest. Shop from home on you computer. If you make you own edge burnishing tools....try nylon that is made with Moly already imbedded (small parts .com).....you won't believe the difference. These are just a few of many ideas available to make you leather working easier and you results better. If you are a tradionalist.....great! Cheers....Topcat