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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 
of 

1

/

4

"

 (or thicker) plate glass, is recommended. For greater safety, 

we offer a 

1

/

4

"

 thick, 8

1

/

2

"

 × 14

"

 tempered glass plate (05M20.12).

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. 

Jointer Blade Sharpener

05M25.01

Содержание 05M25.01

Страница 1: ...ed or outfeed table of your jointer or a piece of 1 4 or thicker plate glass is recommended For greater safety we offer a 1 4 thick 81 2 14 tempered glass plate 05M20 12 Thoroughly clean the glass or other true surface before applying the abrasive sheet If you are applying the sheet to glass create a thin film of water on the glass This allows you to adjust the position of the sheet before sticking...

Страница 2: ... a series of fine saw teeth on the tool edge To avoid these saw teeth the face of the blade must be lapped flat The easiest way to lap a new blade is on the 15 micron sheet until the entire width of the leading edge has a consistent lapping pattern with the manufacturer s grinding marks removed at least 1 16 back from the leading edge of the blade Figure 2 Grinding marks on new blades Figure 3 Prope...

Страница 3: ... fully tighten the thumbnuts slide them forward until the clamp springs touch the rear of the blade This increases the clamping force reducing the possibility of the blade shifting during sharpening see Figure 4 Hint The blade can also be positioned by putting two pennies one at each end under the front of the jointer blade sharpener as it rests on a flat surface Let the bevel of the blade slide do...

Страница 4: ...uts It may be necessary to move one or more of the clamps to any of the five slots in order to accommodate various blade widths Set the blade by eye as described above or use the penny method Once properly positioned tighten the thumbnuts Adjust the Bevel Angle Withthebladefirmlyclampedinplaceandthejointerbladesharpener resting on a flat surface note the contact angle of the blade bevel from the side...

Страница 5: ...or more and tighten the locking nut Note For every turn of the adjusting screw the jointer blade sharpener angle changes by approximately 1 2 Reciprocate the jointer blade sharpener leaning on the push stroke and letting up on the pull stroke until a polished line representing the micro bevel appears over the full length of the blade Because this micro bevel is only at the leading edge you will re...

Страница 6: ...surfaces are clean and free of debris Tearing the Abrasive Sheet or Premature Wear More likely to occur on the finer abrasives Applying too much pressure on the push stroke may tear the sheet or shave the particles off causing premature wear Additional Tips Obtaining the Finest Possible Edge If you want the finest possible edge for knives and blades use progressively finer micro abrasive sheets to br...

Страница 7: ... abrasives progressing to the finer and finishing grits When grinding a chip or nick from a set of planer or jointer blades the set must be balanced when mounted in the cutter head If not this may cause excessive vibration resulting in damage to your unit or personal injury Once the nicks are ground from the damaged blade s measure the width of each Grind them all to match the narrowest Using a Benc...

Страница 8: ...crew is approximately 6 so a half sheet of abrasive works efficiently Unless you can apply a full sheet to a flat surface large enough to allow you to use the jointer blade sharpener from both ends cut replacement sheets in half to 51 2 81 2 814 Proctor Avenue Ogdensburg New York 13669 2205 USA 1090 Morrison Drive Ottawa Ontario K2H 1C2 Canada customerservice veritastools com www veritastools com 31...

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