Cutting Aides
Before cutting any wood on your saw, study all of the Crosscutting and Ripping Instruc- tions found on pages 45 through 57. As you learn new radial arm saw woodworking tech- niques, you'll see that many types of cuts need different support and feeding devices, known as jigs or fixtures. They can help you make cuts more accurately. By helping to steady the workpiece and keep you away from the blade, they can help you safely use your saw for certain cuts. Many people cus- tom build their own jigs and fixtures. Jigs and fixtures are often designed for a particular cut. You can use your radial saw to easily make many jigs and fixtures. To get you started, we've included instructions for some simple ones. After you have made a few practice cuts, make up these jigs before starting any projects. Make the push stick first.
Push Sticks
Make the push stick using a piece of 1 x 2. (see drawing top right for dimensions and shapes)
Push Block
There are any number of ways to properly cut your work pieces to make a push block. The following steps describe one way you can proceed.
Making the base:
•Start with a piece of 3/8" plywood at least
•Make two ripcuts. Perform the first ripcut along the long side of the 3/8" plywood to create a 3/8" wide strip. Next ripcut the 3/8" plywood to a width of
•Crosscut the 3/8" plywood to 12" long.
•Crosscut a
•The next cuts will create the 3/8" by
Push Stick
Slightly Less Than Thickness
Of Workpiece Up To 3/8"
90° Notch
Material for Push Block
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| 3/8" Thick Plywood |
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| Base | 5- | 5/8" | |||||||||||||||||||
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| 3/4" Thick Plywood |
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| Handle | 5- | 5/8" | |||||||||||||||||||
Cutting Out the Base |
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| 3/8" |
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| 4th Cut 1st Cut |
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3rd Cut | |||
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2nd Cut 12"
Creating the Notch
1st Cut
2nd Cut
Finished Base
12"
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3/8" |
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| 4- |
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| 3/4" |
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| Must Be |
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| Parallel |
58