As craftsmen build furniture and cabinets the issue of joinery methods hangs over the heads of many professionals - every one of them striving to offer the perfect joint. For strength, durability, and speed, there are numerous techniques of wood joinery to pick from. The popular methods of biscuit, or plate joinery, and pocket-hole joinery provide powerfully strong joints in easy and reliable processes. Each technique
provides their particular set of features to form your joints better.
Biscuit or plate joinery requires the insertion of the biscuit into an oval, or crescent shaped slot which is cut into opposite edges of two pieces of wood. Biscuits are pre-cut, oval-shaped items of compressed wood that range in dimensions from 1/2in to 2-1/4in in length. There's also biscuits for sale in plastic, aluminum, and steel for special applications, generally however, wood biscuits will be the most prominently used. Biscuits (dabbed with glue) are inserted into specially cut slots in the wood that are shaped identically
to the biscuit, the 2 items of wood are clamped together to set, and therefore form a strong, durable joint. The biscuits also often take in the glue placed on them before insertion that causes them to swell to make the joint tighter, and stronger. Porter Cable, DEWALT, and Makita each offer high quality plate joiners with unique, and individual features to aid be practical, and build your joints better.
Porter Cable offers a Deluxe Plate Joiner Kit with a powerful 7.5 amps and 10,000 rpm. This joiner has many features that simplify the joining process, including: a definative micro height-adjustment knob to keep biscuits
exactly centered, along with a 1in O.D. (outer diameter) dust port that works with standard bags or can just hook up with a vacuum cleaner. The DW682K has a fence tilt of 0 to135 degrees using a positive adjustable take a look at 90 degrees; and, for increased cutting control and stability, the bale handle is attached to the fence as opposed to the motor. The joiner even offers a lock-on trigger for continual use along with a supremely accurate (at any angle) hight scale to exactly measure positions. Porter Cable's plate joiner has seven-position rotating depth stop to accommodate a number of biscuit sizes and depths, plus a spindle lock mechanism for straightforward blade changes. For standard and face-frame biscuits, Porter Cable's Deluxe Plate Joiner Kit includes both 2in and 4in diameter blades. The kit also includes a centering plate, dust bag, a chip deflector, allen wrench, and a travel case for portability and convenience.
DEWALT supplies a similar Heavy-Duty Plate Joiner with 6.5 amps no load speed of 10,000 rpm; tough enough to work through even the hardest wood. The DW682K provides a dual rack and pinion system that ensures the blade and fence are always parallel which are more accurate joints - each time. The main one piece fence can be adjustable using a 0-90 degree tilt, and, at zero degrees, a flush cut can be created without removing the fence. Additionally, fences features a locating notch at 45 degrees that enables indexing off the outside surface of a mitered joint: quite simply, a fence features a positive lock at 45 degrees to maintain your joints always accurate. The joiner, creating a no mar, heavy-duty aluminum shoe, can be clamped down to work surfaces for stationary work - and possesses retractable, anti-slip pins to assist hold your projects in position, and preset depth stops for those common biscuit sizes. DEWALT's joiner kit comes with a carbide blade, dust bag, a vacuum furthers (pocketpussytoy.com
) cleaner adapter, Torx key, wrench, plus a heavy-duty kit box for security. The DW682K includes DEWALT's 12 months free service contract, along with a three year limited warranty.
Makita now offers an excellent option in biscuit joinery. Their 3901 plate joiner operates on 5.6 amps, with a no load speed of 10,000 rpm. However with slightly less amps, the tool is powerful enough to help make the tight, and lasting joints craftsmen expect from biscuit joinery. Makita's joiner features a one-touch 6 depth setting which allows for fast depth change when working, and accommodates most common biscuit sizes. Makita's 3901 also features a shaft lock for fast, simple blade changes, and easy to use cam locks for really security. With a cast aluminum pivot fence with positive stops at 0, 45, and 90 degrees the joiner is definitely accurate and precise, and is built to quickly and just make strong and durable plate joints. The tool includes a maximum cut depth of 25/32in, a sizable top grip handle, no mar rubber strip insert, and is also double insulated for further security/safety practical. Makita's 3901 plate joiner includes a carbide tipped blade (4in in diameter), an angle guide, dust bag, lock nut wrench, set plate, inner flange, lock nut, plus a plastic tool case for convenience and portability. The tool is just on the foot long and weighs 6.2 lbs.
Pocket-hole technology involves drilling an angled hole into one workpiece and joining it to a new with a self-tapping screw. This technique eliminates tedious drilling applications, and supplies a fast, strong joint when the screw behaves as a permanent internal clamp pulling and holding two workpieces together. Kreg offers a Jig Master System specifically designed for pocket-hole joinery. The K3MS is effectively two tools in a having interchangeable drill guide blocks that will shift between benchtop and portable bases. The tool has an easy access, spring-loaded, front-side clamp that eliminates reaching around big panels to access your toggle clamps; it keeps everything within arms reach so that you can maintain speed and more easily practical.
Kreg supplies a three-hole drill guide with a hardened steel core that helps you perfectly place pocket holes even just in a variety of widths and thicknesses. This steel core also protects bits by keeping them completely covered, and supports work pieces through the entire drilling process. Fractional treatments reduces bit deflection and tear-out, and supplies a clear, smooth, and pluggable pocket-hole. Kreg's jig also has a fabric support stop that can be set at any distance from your jig helping you to repeat the same pocket-hole numerous times. This stop can also swing or flip taken care of to act also like a height support for giant panels. Additionally, Kreg utilizes an optimized drilling angle specifically configured to enhance driving efficiency minimizing the pocket-hole's overall size to under 1-1/2in. A wood-chip relief system -which consists of one wood-chip relief hole per every drill guide hole - keeps messy debris
from your drill bits and reduces drill torque output, thus enhancing the lifetime of your drill bits. Using this system you could make an smooth pocket-hole in a single plunge. Kreg jigs are built with an unique composite material which is flexible, resilient and in addition durable and strong; each jig can also be built in-part with heavy-duty glass-reinforced nylon that maintains its strength and longevity.
All these joinery options is different and offers professional results and professional strength to your joints. Both biscuit joinery, and pocket-hole joinery offer basic and strong answers to achieving the perfect woodworking joint.
- 2014/02/19(水) 11:27:30|
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