april 2003 vol. 62 no. 7 - International Technology and Engineering ...

1-800-KELVIN-World
(1-800-535-8469)
1-631-756-1750
Educational Products for
Elementary School, Middle School,
High School & College
KELVIN ® Beams & Triangles Deluxe Consumables Kit
Beams & Triangles
Build Working Models such as:
Introduce students to hands-on design and modeling with
KELVIN’s® Beams & Triangles System. Students saw,
glue, drill and build their working models from wood beams,
triangles, wheels and glue. Advanced students can motorize
prototypes with motors and batteries. Interdisciplinary
– Vehicles
– Houses
– Cranes
– Playgrounds
– Bridges
– Windmills
– Towers
– Inventions
connections are made through mathematics, science, research, design,
construction & manufacturing processes. Grades 1-College.
Tools & Jigs Kit
840681 Beams & Triangles Basic Consumables Kit ..................$145
840972 Beams & Triangles Deluxe Consumables Kit ................$295
840680 Beams & Triangles Tool & Jigs Kit ................................$295
650511 Beams & Triangles Guide ............................................$9.95
120921 Beams & Triangles Video ..........................................$29.95
420334 Beams & Triangles Triangles Cardstock ......................$7.95
390449 Beams & Triangles Axle Mounts Cardstock ................$7.95
Wood Beams
For structures and models. 50/pkg.
850960 3/16"x3/8"x24” ..........$9.95 or $8.95 ea./5+
970032 3/8"x3/8"x24” ........$14.95 or $14.20 ea./5+
Dowel Rods 36” Long
850628 1/8” dia. ............18¢ ea./10+ or 16¢ ea./50+
850630 1/4” dia. ............25¢ ea./10+ or 22¢ ea./50+
Cutting Jig
Use to cut 30°, 45°, 90° angles in
wood beams or dowel rods.
390447....................................$4.95
3D Joint Jig
Holds beams or dowels in place
while they are glued and drying.
30°, 45°, 60°, 90° Angles
390694 ..........................$1.85 or $1.75 ea./10+
45° & 90° Angles
390694 5/pkg. ........................................$7.50
Cool Melt Mini Glue Gun
The ideal glue gun for all your
projects. Use with 5/16” dia.
glue sticks.
920041 ............................$4.95 or $4.45 ea./6+
930052 100 Mini Glue Sticks ....................$9.95
For Our Complete Line of Tools and
Supplies, visit www.kelvin.com
Super Economy Gears Set
A set of four different-sized
gears (ranging from 10-teeth
to 40-teeth) with holes to
attach to each other with
screws. Push-fits toy motor
shafts and most KELVIN ® gears
with ★★.
Black
990179 ....95¢ or 85¢ ea./10+ or 80¢ ea./50+
Assorted Color
990174 ..........................$1.45 or $1.25 ea./10+
Gear Jig
Students of all ages can
design and build
cars, windmills,
machines, and toys
out of a few simple
materials (such as
cardboard wheels, dowels, paper and glue). Each
side can make different gear combinations. Make
4-, 8- or 16-teeth gears on side A and make 6-,
12- or 24-teeth gears on side B.
990197 5/pkg.............................................$9.95
Cardboard Wheels
3/16” Hole, 100/pkg.
420336 1-1/2" dia...........$5.95
420335 2-1/2" dia...........$6.25
Ride-On Wheels
Have students design
a vehicle that a very
small child could
ride. These wheels
are also good for
other vehicle projects
and prototypes. The white insert holds the dowel
tightly in place while allowing the blue wheel to turn
freely. Make sure student riders use a helmet for
head protection.
990202 2” dia., 5/8” thick, 20/pkg. ..........$27.95
990203 3-1/2” dia., 5/8” thick, 20/pkg.....$29.95
Economical Motor
Ideal for solar projects. 1.2-3V;
10.2k rpm; 6.81 torque; solder
terminal; 8.1mm shaft; 20x25mm.
850646 ........59¢ or 55¢ ea./10 or 45¢ ea./100+
Hi-Speed Motor
Ideal for Maglevs. 3-6V; 17k rpm;
6.81 torque; solder terminals;
6.5mm shaft; 28.5x23.6mm.
850647 ......65¢ or 59¢ ea./50+ or 55¢ ea./144+
Gear & Pulley Combo
10-tooth gear with built-in pulley.
Push-fits toy motor shafts and
most KELVIN ® gears with ★★.
390585 20/pkg. ................$3.95
Motors
Low
As45 ¢ ea. e
Jr. Hacksaw
Ideal tool for young
students to use for
simple cutting of beams and rods.
980042 Jr. Hacksaw ..................................$3.95
980044 Hacksaw Blades, 10/pkg. ..............$2.75
Children’s
Drill Press / Drill
Drill attachment and three (3) drill
bits. Hand drill included.
950301 ........................$74.95
Hand Drill
950244 ........................$19.95 or $18.95 ea./6+
950026 1/8" dia. Drill Bit..................................$1
950030 3/16" dia. Drill Bit ..........................$1.50
Mini Vise
540026 1-1/2” Opening ..........$9.95
540033 5” Opening ..............$13.95
Miniature Clamps Set
Set of three miniature clamps:
1, 1-1/2”, 1-7/8”.
470094 ........................$7.95