Scroll saw

Scroll saw

A scroll saw is a small electric or pedal operated saw useful for cutting intricate curves where a jigsaw or coping saw is not appropriate; it is capable of creating curves with edges. It is somewhat similar to a band saw, but unlike band saws, in which the saw blade is a continuous loop, scroll saws use saw blades similar to those used by coping saws and operate through a quick reciprocating up and down motion.

There are many different brands of scroll saws on the market today. Notable ones include Excalibur (made in Canada), RBI (made in the USA), Hegner (made in Germany), Eclipse (made in the USA), and DeWalt (originally made in Canada, but now made in the Far East). There are also a number of less expensive scroll saws made in the Far East including: Delta, Dremel (Bosch), Craftsman, [ Ryobi] and others.

There are different types of scroll saws. The most common design is the parallel arm in which a motor is attached near the back of the arms, and the two arms always remain parallel to each other. The C-arm has a solid "C" shape with the blade being mounted between the two ends of the "C". The parallel link, used by Excalibur and DeWalt, has rods in the upper and lower arms that are "pushed" by the motor to move short (about 4 inches – 100 millimetres– long) articulated arms and the end which hold the blade. The rigid arm scroll saw, which was very popular up until the 1970s, but is no longer made, has a single-piece cast iron frame. The blade is attached to a pitman arm on the bottom which pulls the blade down, and a spring in the upper arm pulls the blade back up again. This resulted in a significant weakness in that tension on the blade changed with every stroke of the blade. Modern scroll saws are all "constant tension" saws. Uncommon and larger industrial type scrollsaws, included spring or vacuum sprung scrollsaws, these variations didn't have arms. Instead they had the reciprocation mechanism at one end of the blade and a tension device on the other to return the push stroke, their advantage being the tension/spring device could be hung from the ceiling of a building and large parts that otherwise could not be cut on arm-style scrollsaws could be cut, e.g., aircraft frames of the past.


Scroll saw blades come in many different types. With the exception of blades made for very light duty saws, typical blades are five inches long. The major types are:
*Skip tooth (or single skip tooth) which has a tooth, a gap then another tooth;
*Double skip tooth (two teeth, a gap then two teeth);
*Crown or two-way which has teeth facing both up and down so it cuts on both the down-stroke (as with all other blades) and on the up-stroke; and
*Spiral blades which essentially are a regular flat blade which is twisted so that there are teeth sticking out on all sides.
*Metal cutting blades using hardened steel;
*Diamond blades (a wire coated with diamond bits) for cutting glass.

Blades come in many different sizes ranging from #10/0 for making jewelry (about the size of a coarse hair) to #12 which is like a small band saw blade.

There is also a variation called a reverse tooth blade. On reverse tooth blades, the bottom 3/4" of the teeth are reversed (point up). This helps reduce splintering on the edges of the bottom of the cut. It does not clear sawdust out of the cut as well, making the cutting slower, producing more heat in the blade which reduces blade life, and making burning of the cut more likely. Reverse tooth blades are especially useful when cutting softwood, and plywood such as Baltic birch plywood.

crollsawing resources

There is a scroll saw organization called the Scrollsaw Association of the World (SAW). Scroll saw magazines include: [ "Scroll Saw Woodworking & Crafts"] and [ "Creative Wood Works and Crafts".] There are also dozens of scrolling pattern books, and several companies which sell scrolling patterns. These can be located through the SAW website. There are also scrolling discussion groups on Yahoo Groups.

Paragraphs are needed on;

Compound cutting,
3-D cutting,
Large Fretwork Clocks,
Marquetry and Inlay and
Antique Scroll Saws

External links

* [ Scrollsaw Association of the World website]
* [ Scroll Saw Woodworking & Crafts] How To Magazine for Scroll Saw Enthusiasts and Wood Crafters
* [ Creative Woodworks & Crafts] Another scrolling magazine
* [ LathArt How to and Patterns] LathArt How to make Lath Art wood paintings
* [ Scroll Sawn Art] Using the Bright Side of Your Brain - Gallery art site dedicated to scroll sawing
* [ Kerf Designs] TX site dedicated to scroll sawing
* [ Scrollsaw Patterns Online] Patterns for all levels of scrollers.
* [ Scrollsaw Workshop Blog] Free Patterns and video demonstartions.
* [ Scroll Saw Goodies] Tips, tutorials and free patterns collected from all over the web.
* [ Scroll Saw Patterns] for those up to the challenge
* [ Scroll Saw fretwork patterns] High precision scroll saw fretwork patterns, original and classical ones, restored with advanced graphic design techniques, scroll saw tutorials, shopping recommendations and some free classical patterns in original format.

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Look at other dictionaries:

  • Scroll saw — Scroll Scroll, n. [A dim. of OE. scroue, scrowe (whence E. escrow), OF. escroe, escroue, F. [ e]crou entry in the jail book, LL. scroa scroll, probably of Teutonic origin; cf. OD. schroode a strip, shred, slip of paper, akin to E. shred. Cf.… …   The Collaborative International Dictionary of English

  • Scroll saw — Saw Saw, n. [OE. sawe, AS. sage; akin to D. zaag, G. s[ a]ge, OHG. sega, saga, Dan. sav, Sw. s[*a]g, Icel. s[ o]g, L. secare to cut, securis ax, secula sickle. Cf. {Scythe}, {Sickle}, {Section}, {Sedge}.] An instrument for cutting or dividing… …   The Collaborative International Dictionary of English

  • scroll saw — scroll′ saw n. bui a narrow saw mounted vertically in a frame and operated with an up and down motion, used for cutting curved ornamental designs • Etymology: 1850–55 …   From formal English to slang

  • scroll saw — n. a thin, ribbonlike saw for cutting thin wood into spiral or ornamental designs …   English World dictionary

  • scroll saw — noun fine toothed power saw with a narrow blade; used to cut curved outlines • Syn: ↑jigsaw, ↑fretsaw • Hypernyms: ↑power saw, ↑saw, ↑sawing machine * * * noun 1. : a thin …   Useful english dictionary

  • scroll-saw — /ˈskroʊl sɔ/ (say skrohl saw) noun 1. a narrow saw mounted vertically in a frame and operated with an up and down motion, used for cutting curved ornamental designs. 2. such a saw mounted in a power driven machine …   Australian English dictionary

  • scroll saw — 1. a narrow saw mounted vertically in a frame and operated with an up and down motion, used for cutting curved ornamental designs. 2. such a saw mounted in a power driven machine. [1850 55] * * * …   Universalium

  • scroll saw — noun Date: 1851 1. fretsaw 2. a machine saw with a table for supporting the material and a narrow vertically reciprocating blade for cutting curved lines or ornamental openwork patterns …   New Collegiate Dictionary

  • scroll saw — noun a narrow bladed saw for cutting decorative spiral lines or patterns …   English new terms dictionary

  • scroll saw — noun A fine toothed fretsaw with an oscillating blade that can be used to cut out curves and other complicated shapes, accurately …   Wiktionary

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