A slide rule for ca leu Idling duct sizes for dust collection is available from Air Handling Systems, 5 Lunar Dr., Woodbridge, ( I 06525, (800) 367-3828 for $10. A dry, rust-preventative coating in aerosol form, called Cosmolene Weathershed is available from Houghton Int., Madison and Van Buren Aves., Valley Forge, PA 19482, (610) 666-4000. A pamphlet of savvblade angles tor cutting coves on the tablesaw is available from KlauszTec, Box 78, Pluckemin, N) 07978, (908) 658-4396 for $11.95.
A magazine for wood carvers, called Chip Chats, is available with membership to the National Wood Carvers Association, P.O. Box 4 32 18, Cincinnati, OH 45243, (513) 561-0627.
most homes). Sticker the hoards to allow air to circulate and stack the pile on a flat surface. Use your moisture meter to monitor the MC of your boards. A few weeks is all it should take to get the wood down to 7%.
When it comes to walnut I prefer the air-dried variety for several reasons: It s usually less expensive, and the wood's rich color hasn't been muted due to steaming (a common kiln process used to color the sapwood). In addition, air-dried wood is free of drying stresses such as case-hardening, which can cause wood to warp or split unexpectedly.
About wood movement: Whether kiln-dried or air-dried, all wood moves in response to changes in temperature and humidity. You'll have to design your furniture to accommodate wood movement regardless. (Sec "Wood Movement," AW #34.)
Lonnic Bird Furniture maker and teacher Rio Grande, OH
1 spray a lot of finishes on casework, but I don't enjoy spraying inside cabinets because of the cloud of vapors that bounce back into my face. Would a HVLP spray system solve the problem?
Tony Viccaro Gunnison, CO
©There's no question that a high volume, low pressure (HVLP) unit will reduce the amount of "blow back" you're experiencing. I've had excellent results since I replaced my conventional spray gun with a Binks Mach-1 HVLP guji connected to my lOhp compressor. If you have a small compressor (under 3hp), or no compressor at all, an alternative would be a turbine powered HVLP system, that has its own motor and blower. (For more on HVLP, see AW #28.)
To effectively eliminate blow back, I design my cabinets so the back panels are removable. I spray the insides of the
Dovetail your next drawer - in less than 10 minutes...
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Have you ever wanted to begin woodworking at home? Woodworking can be a fun, yet dangerous experience if not performed properly. In The Art of Woodworking Beginners Guide, we will show you how to choose everything from saws to hand tools and how to use them properly to avoid ending up in the ER.