Craftsman 137.21602 - Manual (Page 25)

24 25 24 25
General Scroll Saw Blade Reference Guide
Tooth
Type
TPI
Application Speed
Faster Slower
Standard
9.5 ~ 48 General cutting
Skip
9.5 ~ 33 Better chip removal. Smooth, splinterless finish
Double
10 ~ 37 Efficient chip removal. Clean edges
Reverse
9/5 ~ 28/21
Eliminates underside tearout. Smooth,
splinterless finish
Spiral
36 ~ 46 All direction cutting
1. Hard, thicker wood - Coarse TPI, slower speed.
2. Soft, thinner wood - Fine TPI, faster speed.
3. Plastic materials - Slower speed.
4. Please use the blades for the applications recommended by the blade
suppliers.