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VERITAS 05M25.01 Instructions Manual

Jointer blade sharpener

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Jointer Blade Sharpener
05M25.01
The Veritas
Jointer Blade Sharpener will jig planer and jointer knives
®
and hand plane blades up to 8" in width with bevel angles from 25°
to 45°. Sharpening and adding a micro-bevel to wide blades is easy,
repeatable and accurate when using the jointer blade sharpener.
A half sheet of 15 micron, pressure sensitive adhesive (PSA)
backed silicon carbide micro-abrasive is included with your jointer
blade sharpener. Applied to a fl at surface, it will quickly sharpen
jointer blades. However, other abrasive sheets may be used, such
as chromium oxide or diamond. Sharpening may even be done on a
traditional bench stone (see Additional Tips, Using a Bench Stone).
Instructions
Prepare the Lapping Surface
The PSA-backed micro-abrasive sheet must be applied to a fl at
lapping surface. The infeed or outfeed table of your jointer, or a piece
1
of
/
" (or thicker) plate glass, is recommended. For greater safety,
4
1
1
we offer a
/
" thick, 8
/
" × 14" tempered glass plate (05M20.12).
4
2
Thoroughly clean the glass (or other true surface) before applying
the abrasive sheet. If you are applying the sheet to glass, create a
thin fi lm of water on the glass. This allows you to adjust the position
of the sheet before sticking it down. Position the sheet at one end of
the glass plate so that it covers the full width. To prevent air or water
bubbles from becoming entrapped, either roll a dowel or draw the
edge of a piece of wood across the sheet (working from the center)
to bond it in place.
Do not use water to apply the micro-abrasive sheet to steel, cast
iron, or any other rust-prone surface. Instead, to prevent air bubbles
from becoming entrapped, make initial contact with one edge of the
sheet. Progressively lay the sheet down, using a straightedge as a
squeegee.

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Summary of Contents for VERITAS 05M25.01

  • Page 1 Jointer Blade Sharpener 05M25.01 The Veritas Jointer Blade Sharpener will jig planer and jointer knives ® and hand plane blades up to 8" in width with bevel angles from 25° to 45°. Sharpening and adding a micro-bevel to wide blades is easy, repeatable and accurate when using the jointer blade sharpener.
  • Page 2 Lap the Face of the Blade Since a sharp edge is the Bevel intersection of two smooth surfaces, face bottom of the blade must be perfectly smooth in the Bottom area near the cutting edge or Face before you attempt to hone the bevel.
  • Page 3 Clamping Jointer and Planer Blades Loosen the thumbnuts securing the three clamps on the jointer blade sharpener. Position the blade with the bevel facing down under the short legs of the clamps and lightly tighten the thumbnuts. Turn the unit over and adjust the blade until it overhangs the edge of the jointer blade sharpener body by about "...
  • Page 4 Your jointer blade sharpener includes two additional thumbnuts. These serve as position stops to make repeated clamping (such as when sharpening several blades from the same machine) quick and easy. Once the fi rst blade is clamped, slide the two stops against the back of the blade and tighten.
  • Page 5 Turn adjusting screw Adjusting Screw until bevel is resting flat on surface. Locking Nut Abrasive Sheet Figure 7: Adjusting the bevel angle. Once you have the adjusting screw set to the proper angle, tighten the locking nut against the jointer blade sharpener handle. Continue to reciprocate the jointer blade sharpener on the abrasive sheet.
  • Page 6: Troubleshooting

    Troubleshooting Uneven Bevel or Micro-Bevel Width Normally this isn’t a problem as long as the cutting edge of the blade is true. It is usually indicative of uneven hand pressure applied over the width of the sharpener. Use two hands with your fi ngers evenly spread across the width of the sharpener to avoid this problem.
  • Page 7 clamps and slide the next blade to be sharpened against the stops). Sharpen the main bevel of all the blades without adjusting the stops or the adjusting screw. Set your micro-bevel angle with the adjusting screw, switch to a fi ner abrasive and hone the micro-bevel for each of the blades.
  • Page 8 5 " × 8 ". 814 Proctor Avenue 1090 Morrison Drive Ogdensburg, New York Ottawa, Ontario 13669-2205 USA K2H 1C2 Canada customerservice@veritastools.com INS-106 Rev. D © Veritas Tools Inc. 2010 www.veritastools.com Printed in Canada.