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Small and compact, 6" Architectural or Engineering Scale. Yoas Services is proud to be a dealer of Alvin Drafting & Art ProductsAlvin® 4-Bevel Flat Scale  
6" four-bevel white scales made of high impact lightweight plastic. Printed graduations. Vinyl pocket sheath. Architect graduations are 1/8, 1/4, 1/2, 1, 3/8, 3/4, 1-1/2, and 3 inches to the foot. Engineer graduations are 10, 30, 40 and 50 parts to the inch.
 
310A   6" 4-Bevel Architects Scale  $6.50
311E   6" 4-Bevel Engineers Scale    $6.50
Budget priced for the emerging Architect or Engineer. Alvin® Plastic 12" Triangular Scale
Alvin's most popular series, these budget-priced 12" triangular scales are recommended for scholastic and vocational use. Made from satin-finished impact plastic with tapered edges and black easy-to-read printed graduations that won't rub off. Available in white or eye-saver yellow. Architect, engineer and mechanical draftsmen graduations. Inch and metric.
 
110P
110PY
111P
111PY
117PM
Architects White Triangular Scale
Architects Yellow Triangular Scale
Engineers White Triangular Scale
Engineers Yellow Triangular Scale
White Triangular Scale - Metric
$4.75
$9.95
$4.75
$9.95
$4.75
Professional quality, engraved markings may make this the last triangular scale you ever buy! Alvin® Professional 12" Triangular Scale
Professional quality scales made from high-impact plastic with white, non-reflecting dull-matte faces and tapered edges. Machine-engraved graduations and color-coded furrows. Supplied in hard plastic case.
 
240P   Triangular Scale - Architects  $15.50
241P   Triangular Scale - Engineers   $15.50
247P   Triangular Scale - Metric        $15.50

Alvin® Bamboo 12" Triangular Engineers Scale
Professional quality scales with a bamboo core, white high-impact plastic laminated faces and tapered edges. Machine engraved divisions and color coded furrows. Supplied in hard plastic case. 10, 20, 25, 30, 40, 50 parts to the inch.
  
245B   Bamboo Triangular Engineers Scale  $27.50

Alvin® Solid Aluminum 12" Triangular Scale
High quality anodized aluminum scales have a large profile, solid core and tapered edges. Printed black graduations, available in inch & metric. Hard plastic case included. Also available in 18"($26.50) and 24"($38.50).
 
2200M-1    Aluminum Architects Scale  $20.95
2200M-2    Aluminum Engineers Scale   $20.95
2200M-3    Aluminum Metric Scale        $20.95

Alvin® Black Aluminum 12" Triangular Scale
High quality black anodized aluminum scales have a large profile, hollow core and tapered edges. Printed white graduations and color inlaid furrows. Supplied in hard plastic case.
 
98/ARC   Black Aluminum Scale (Architects)  $24.00
98/ENG   Black Aluminum Scale (Engineers)   $24.00
Alumicolor™ 6" Pocket Scales
Traditional triangular scales about the size of a ball point pen. These 6" scales are great for architects, engineers, realtors, landscapers, builders, electricians, and other professionals. These handy scales are accurate and functional tools that will be treasured and used for many years. Available in silver, gold, black, red and blue.
  
3010   Architects 6" Scale           $5.95
3210   Engineers 6" Scale            $5.95
3410   Metric Architects 6" Scale  $5.95
Alvin® Rolling Ruler
A multi-purpose drawing tool made from high-impact plastic for students, artists, and designers. Graduated in both inch and metric. Includes many useful formulas and conversion factors. Draw horizontal and vertical parallel lines with ease. Draw circles, curves, or arcs. Use the built-in protractor to draw angles. Individually carded, instructions on back.
 
306   6" Rolling Ruler    $6.95
312   12" Rolling Ruler  $9.95
Alvin® Parallel Glider
An easy-to-use instrument that combines the functions of a parallel straightedge, triangle, protractor, T-square, and compass in one. One of the most useful and convenient aids you will ever find for drafting, drawing, and nautical applications. Smooth gliding action to easily make parallel lines without twisting or turning under accidental pressure. Features durable acrylic blade with printed graduations, through-holes at ˝" increments for drawing circles, and a comfortable aluminum roller bar with non-skid rubber O-rings for a firm grip on any surface. Available in both 10" and 14" lengths in metric and inch versions. Individually blister-carded with detailed instructions included.
 
295   10" Parallel Glider  $24.50
296   14" Parallel Glider  $28.50
Fairgate™ Graduated Aluminum Straightedge
Hardened aluminum construction and a stain-resistant matte finish offer a handsome, yet practical design. Clearly marked black graduations in 16ths and 8ths of an inch on opposite edges.
  
1005-30   30" Straightedge  $10.20
1005-36   36" Straightedge  $12.45
1005-48   48" Straightedge  $19.20
1005-60   60" Straightedge  $27.20
Fairgate™ Cork-Back Aluminum Rules
Cork backing prevents slipping and raises rule from work surface to eliminate ink smears and bleeding. Calibrated on two edges of one side.
  
CR12   12" Cork-Back Aluminum Rule  $5.20
CR18   18" Cork-Back Aluminum Rule  $7.60
CR24   24" Cork-Back Aluminum Rule  $9.10
CR36   36" Cork-Back Aluminum Rule  $13.60
Architect’s Estimator’s Pocket Tape
Bright yellow enamel finish tape measures 1/4 inch wide and 60 inch long. Tape lock control for convenient measurement. Jet black markings, with finer divisions numbered in the first 36 inch. Compact lightweight case with key ring. Face side: 1/4" = 1' (240 ft total readout); Back side: 1/8" = 1' (480 ft total readout).
 
ET584   Architect’s Estimator’s Pocket Tape  $9.25
Alvin® Proportional Scale
Provide a number of times of reduction as well as percentage of enlargement or reduction for photos, artwork and layouts. Fractions are printed below the inch in a second color. Consists of two circular laminated white vinyl discs. 6" diameter.
 
PS79   Proportional Scale  $5.95
Tally Counter
Record and count instantly with this precision counter. Easy action lever changes count with slight thumb pressure and a single side knob turn resets counter to zero. Features 4-digit register that records up to 9999.
 
T544   Tally Counter  $14.95

ALSO FIND
  

Main Drafting Supply Directory
Drafting Equipment
Pencils, Lead, Sharpeners, Markers & Pens
Erasers, Drawing Cleanup & Drafting Tapes
Drafting Furniture
Plan Storage & Mailing Tubes
Paper, Ink & Toner
Map & Plan Measures
Distance Measuring Devices

PLEASE NOTE: Many more products are available than may be shown here on our website, which reflects only our most popular, regularly-stocked products. If there's something you're looking for and can't find it here, please get in touch and we'll do our very best to find it for you ... and at the very best price, too!

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