Shop Reference Guide
Router Review
Router Base Screw Reference
Router Speeds
0 to 1" in Diameter
22,000 RPM
1" to 2" in Diameter
18,000 RPM
2" to 2 1/2" in Diameter
16,000 RPM
2 1/2" to 3 1/2" Diameter
12,000 RPM
at 22,000 RPM a 3/4" router bit has a
tip speed of 49 MPH.  A 3 1/2" bit has
a tip speed of 220MPH.  Use a variable
speed router or purchase a router
speed control when using large bits.

Conversion Chart

Wood Screw Pilot Hole Guide
Hardwood/Softwood Screw Guide
Fastener Types Chart
Wood Screw Diameter Chart
Washer Size Chart
Nut Size Chart
Bolt Head/Wrench Size Chart

Sandpaper Grit Chart
Properties of American Hardwoods Chart
Lumber Dimension Chart
Softwood Lumber Grades Chart
Plywood Grades Chart
Properties of Imported Woods Chart
Properties of American Softwoods Chart
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