Architectural, Engineering, and Drafting Supplies
 
                   
     
Series 110 Student/ Vocational Triangular Scales
    
      Alvin’s most popular series, these 12" triangular scales are recommended for scholastic/vocational use. Satin finish, high-impact plastic with tapered edges. Sharp, easy-to-read graduations resist wear. Available in white or eyesaver yellow. Architect, engineer, and mechanical draftsmen graduations. Inch and metric.    
           
                   
 
ALVIN® Series 260 White Plastic Flat Scales
Four-bevel white scales made of high-impact plastic in 6" and 12" lengths. Printed graduations. Supplied in vinyl sheath. Sold individually.
 
   
ALVIN® PXB Portable Parallel Straightedge Board
Alvin’s PXB boards provide the convenience of a studio work surface in a compact, portable unit. Each PXB is made from a smooth, warp-free white Melamine® laminated board and is equipped with a convenient carrying handle, non-slip tractor feet designed to grip the table edge at the perfect drawing angle, foldaway legs, and an acrylic straightedge whose height can accommodate material thicknesses up to 3/16". Shipped fully assembled.
         
ALVIN® Professional Acrylic Triangles
Will not discolor or warp with age and handling. The machined finish and hand-polished edges of the C Series (clear) and F Series (fluorescent) meet or exceed government specifications. The F Series is extremely popular because the refracted light has an illuminating effect on the drawing by accentuating the triangle’s edge. All models feature a double-taper cutout center for quick, easy lifting from any angle. Sold individually.
 
   
Mini Lead Pointer
Flat design for fingertip grip. Sharpens 2mm leadholder refills.
 
   
SANFORD® Turquoise Lead Holder
Features a plastic barrel with knurled metal grip, pushbutton action, and convenient pocket clip. All-metal chuck holds lead securely.
 
SANFORD® Turquoise 2mm Leads
Made of pure crystalline graphite and superrefined clay for professional drawing and reproduction. 51/8" long and .078" (2mm) in diameter to fit all lead holders.