Mar 02,  · I was going to buy a marking/striking knife this week, but i quickly realised how expensive they are. I decided to make one instead. It only took about an ho. Apr 18,  · To make the knife, begin by grinding a 3⁄4″ spade bit to a V-shaped tip as shown, then grind the bevels on one face of the bit. When grinding, quench the metal occasionally in water or oil to prevent bluing it and drawing the temper. Then hone the bevels and opposite face of the bit to a mirror polish on sharpening stones. The first step is to grind the spade bit to a symmetric point. The point angle should be about 50 to 70 degrees. The exact angle is not important; however, take care to make both sides symmetric. When the main shape is satisfactory, back grind the underside to about 20 www.- on: Hayden, ID.
The story of my Marking Knife goes all the way back to , only a year after I started woodworking.I was beginning to get to grips with using certain tools such as planes, chisels and knives and was starting to find out what worked for me. The first step is to grind the spade bit to Marking Knife From Spade Bit Data a symmetric point. The point angle should be about 50 to 70 degrees. The exact angle is not important; however, take care to make both sides symmetric. When the main shape is satisfactory, back grind the underside to about 20 www.- on: Hayden, ID. Mikov V Unhandled Dual Bevel Marking Knife Kit with Knife Finger Indents Inch Thick Blade 1/2 Inch Wide /8 Inch Long Stainless Steel Hardened to HRC .

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