ALLIGATOR CLIPS
BANANA PLUGS
The sharp pointed teeth on these clips will ensure a good connection for leads. Jaw capacity 10mm. Pack of 5.
packet of 50.
28BAPL
28BAPL
$2.50
BANANA SOCKETS
$2.75
28BASO
$5.90
$0.55
$0.61
2 X FLASHING LEDS WITH HOLDER & SWITCH
CROCODILE LEADS 410mm long with crocodile clips at either end. 10 per pack. Assorted colours.
28LECR
$28.24
A simple and quick way to convert a circuit, just push together. It is recommended that the leads should be soldered to the plug and base.
28BASO
28ALCL
$25.67
Technology
ELECTRICAL
Includes AA battery holder, switch, resistor, wire and 2 flashing LEDs. Fantastic for making toys with flashing eyes. Multi coloured only. Price per each.
$6.49
28LEDSET
$2.80
$3.08
LEADS MAGNETIC Make working electrical circuits instantly with these leads fitted with a powerful magnet at either end. Place near a battery case and it connects by itself or place near a bulb holder connector and you have a working circuit. Children no longer have to strip wire and the leads can be daisy chained together to extend their length. Size: 300mm in length and the magnets protruding from the ends are 4mm. Pack of 10. 28LEMA
28LEMA
$20.18
$22.20
LEDS
FLASHING RED LEDS
LED MOUNTING CLIPS
Small (5mm) light emitting diodes in 3 different colours: Red, Yellow and Green. Please specify colours when ordering. Pack of 10.
5mm diameter, works with a 3V power source and is a very good low voltage flashing unit. Use for lighthouses, planes, etc. Price per each.
Clip for panel mounting of 5mm LEDS. Pack of 10.
28LED
28LED
$2.85
$3.14
28LEDF
$2.85
$3.14
28LEMO
$1.80
$1.98
BATTERIES C TYPE 1.5V ALKALINE (LONGER LASTING)
“C” type 1.5 volt - Alkaline (longer lasting) Pack of 2. $3.88 $4.27 28BATCA
28BATD
BATTERIES AA PACK OF 24
“AA” type (Clock batteries) Pack of 24. 28BATA $5.70 $6.27
28BATC
“D” type 1.5 volt - Pack of 2. 28BATD $2.20 $2.42
BATTERIES C TYPE 1.5V PK 2 BATTERIES 9 VOLT
28BAT9
28BATA
BATTERIES D TYPE 1.5V PACK OF 2
“C” type 1.5 volt - Pack of 2. $1.95 $2.15 28BATC
9 volt - sold each. 28BAT9 $2.10
$2.31
AA BATTERY HOLDER
C TYPE BATTERY HOLDER
D TYPE BATTERY HOLDER
Holds 2 AA type batteries.
Holds 2 C type batteries.
Holds single D type battery.
28BAHA
$0.85
$0.94
BATTERY HOLDER WITH INBUILT SWITCH
28BAHC
$1.63
$1.79
28BAHD
$0.85
$0.94
BATTERY SNAP FOR 9 VOLT BATTERY 9 volt battery clip.
28BAHOS
$1.70
$1.87
28BASN
$0.40
$0.44
129
Technology
ELECTRICAL BATTERY CHARGER
BATTERY TESTER
Takes up to 5 batteries at once and is recommended for only rechargeable types.
Tests all battery types from 1.5 volt to 9 volt. Don’t throw any batteries away before you test them with this ingenious little gadget.
28BACH
$26.00
$28.60
GLOBES 2.5 VOLT Ideal for lighting tops of towers, merry-go-rounds etc. 2.5 Volt. Pack of 10. 28GLOB
$4.25
$4.68
GLOBES 2.5 VOLT PACK 100 2.5 Volt - Bulk pack of 100. 28GLOBB $38.25 $42.08
GLOBE HOLDERS WITH WHITE BASE An electrical mounting for 2.5 volt lamps. Pack of 10.
28GLHO
$9.20
$10.12
CONNECTOR TABS Can be soldered or squeezed onto wires, to provide easy connection to motors and globe holders. Pack of 100.
28CON
28WIST
$11.16
$12.28
28BATE
$8.30
$8.3
GLOBE HOLDERS ECONOMICAL A very basic holder which will take 2.5V to 3V. Pack of 10. 28GLEC $3.05 $3.36 GLOBE HOLDERS ECONOMICAL PACK 100
A very basic holder which will take 2.5V to 3V. Pack of 100. 28GLECB $27.50 $30.25
CIRCUIT TESTER Have your own students made a correct circuit? Using this circuit tester, a single light will tell you.
28CITE
$5.95
$6.55
CRIMPING PLIERS / WIRE CUTTER Combines a wire cutter and terminal crimper. Cuts wire 0.75 - 6.0mm.
28CRPL
$12.95 $14.25
WIRE STRIPPERS
WIRE CABLE RED
With self adjusting mechanism that allows stripping of PVC insulated wire from .5mm to 6mm in size without damaging the conductor. The stripping length is adjustable from approx. 3mm to 25mm, and manual adjustment is available. With in-built cable cutter.
1mm thick. 100 metres per coil of single colour. Red.
28WIST
$10.00
$11.00
28WIRE1R
$9.10
$10.01
WIRE CABLE BLACK 1mm thick. 100 metres per coil of single colour. Black. 28WIRE1B
$9.10
$10.01
CLOCK MECHANISMS CLOCK NUMERALS GOLD PEEL & STICK
3D CLOCK NUMBERS
Peel off and stick on, gold clock numerals. Each sheet contains enough numerals for five clocks.
28CLNUG
130
$3.50
$3.85
28CLNU3D
$1.20
$1.32
Technology
CLOCK MECHANISMS CLOCK MECHANISM 7MM WITHOUT HANGER Clock mechanism with a 7mm shaft, without hanger. $4.95 $5.45 28CLME7
CLOCK MECHANISM 7MM WITH HANGER Clock mechanism with a 7mm shaft, includes hanger. 28CLME7H
$4.95
$5.45
CLOCK MECHANISM 12 WITHOUT HANGER Clock mechanism with a 12mm shaft, without hanger. 28CLME12
$4.95
$5.45
CLOCK MECHANISM 12 WITH HANGER Clock mechanism with a 12mm shaft, includes hanger. 28CLME12H $4.95
$5.45
CLOCK HANDS GOLD Clock hands, hour, minute & second hand set. Gold. 50/65mm. 28CLHAG
$0.50
$0.55
CLOCK HANDS BLACK Clock hands, hour, minute & second hand set. Black. 50/65mm. 28CLHAB $0.50 $0.55
MOTORS - ELECTRICAL 3 VOLT MOTOR
MOTOR DRIVE UNIT
Approximately 11,000 revs per minute.
Ingenious worm-gear reduction gearbox which connects to the standard motor. (price does not include motor) Supplied with four washers, two on each screw to prevent them touching the commutator.
$1.20 $1.32 3 VOLT MOTOR BULK PRICE Per each for 100+ 28MOTOB $1.10 $1.21 9 VOLT MOTOR 28MOTO9 $1.20 $1.32 28MOTO
28MODR
MOTOR CLIPS 28MOCL
Push fit plastic clip which secures the standard motor. Has self adhesive pad on the base for easy mounting. Pack of 10. 28MOCL
28MOMO
$9.30
$10.23
$6.60
$7.26
MINI BUSHES PUSH FIT ONTO SHAFT OF 3 VOLT MOTOR Use with gear and pulley bargain pack. Pack of 20.
MOTOR MOUNTS Motor Mounts. Pack of 10. $14.64 $16.10 28MOMO
28BUMI
MOTOR SPINDLE GEAR DRIVE
$4.40
$10.01
MOTOR - WIND UP Supplied with an axle & pull string. Mount on chassis, add wheels, pull string then release to propel car.
Fits all motors with 2mm output shaft. Universal design feature for use as either a 10T pinion or a small pulley drive. Pack of 20. 28MOSP
$9.10
$4.84
28GEWIP
$2.50
$2.75
CAM’S BATTERY POWERED & SOLAR POWERED CAR KITS
Materials Required But Not Supplied In Kit. Hot Melt Glue Gun, Scissors & Wire Strippers, Solder, Soldering Iron & Aa Batteries.
CAR KIT 1 WITH SWITCH & BATTERIES SET
CAR KIT 2 WITH SOLAR PANEL SET
SET OF 20. Includes: Balsa chassis, 3V Motor, AA Battery holder with switch, Bamboo skewer axle, 37mm Wheels, Gears & Pinions & Plastic straws. Batteries not included.
SET OF 20. Includes: Balsa chassis, Solar motor, Solar panel, Bamboo skewer axle, 37mm Wheels, Gears & Pinions & Plastic straws.
28CKIT1
$100.19 $110.21
Materials Required But Not Supplied In Kit. Hot Melt Glue Gun, Scissors & Wire Strippers, Solder & Soldering Iron.
28CKIT2
$166.19 $182.81
131
Technology
SWITCHES POTENTIOMETERS (Speed Control Switch) To reduce or increase the power of a light or sound cource by turning up or down slowly. 10K ohms.
28POT
$1.90
$2.09
DOUBLE POLE SWITCH 2 position switch. Can control 2 separate circuits.
28SWID
$2.30
$2.53
MICRO SWITCH
PUSH SWITCH
Requires very little pressure or movement.
Identified by a red cap, this switch will only make a contact for as long as it is physically pushed.
28MISW
$1.89
$2.08
28PTSW
$1.40
$1.54
REMOTE STOP & GO SWITCH
SLIDE SWITCH 3 POSITION DOUBLE POLE
Forward/Reverse remote control with wire. Green button for forwards, Red button for reverse.Release both buttons for stop. Uses two 1.5V ‘AA’ Batteries (not included). Use with 3V motor & gearbox.
3 position, double pole slide switch. Has a centre off position. On/Off/On.
28REMOT
$2.50
$2.75
28SDPDT
$1.20
$1.32
SLIDE SWITCH MINI
THREE POSITION SWITCH
2 position, double pole - On/Off.
Three position, double pole toggle switch with a centre off position.
28SWSLM
$0.80
$0.88
28SWI3
$2.95
$3.25
SINGLE POLE SWITCH
BUZZER
2 position switch. On/Off.
Complete with positive and negative wire attached.
28SWIP
$2.05
$2.26
28BUZ
$4.85
$5.34
GEARS GEARS BARGAIN PACK A packet of 80 assorted gears, plus five racks. Made from sturdy plastic.
28GEPA
132
$16.85 $18.54
GEARBOX WITH MOTOR & AXLE Mount onto a Card or Balsa wood chassis.
28GBMA
$2.50
$2.75
GEARS HEAVY DUTY Tough plastic Module 1 gears in a range of sizes all with 4mm centre holes which accept 4mm dowelling or steel rod. The centre holes can be reduced to 2mm by using the push fit nylon insert reducer. The gears are also available with a locking brass bush.
20 TOOTH 20MM Pack of 5 28GEPF20
$6.95
$7.65
50 TOOTH 50MM Pack of 5 28GEPF50
$11.10
$12.21
30 TOOTH 30MM Pack of 5 28GEPF30
$8.30
$9.13
40 TOOTH 40MM Pack of 5 28GEPF40
$9.70
$10.67
60 TOOTH 60MM Pack of 5 28GEPF60
$12.45
Technology
GEARS
$13.70
GEARS WITH BRASS HUB A range of Module 1 spur gears with brass hubs and locking grub screw. All gears have 4mm running centre holes. Module 1 gears have the same number of teeth as the diameter of the gear ie. 15 tooth = 15mm diameter.
10 TOOTH Pack of 5 28GE10
$11.06 $12.17
40 TOOTH Pack of 5 28GE40
20 TOOTH Pack of 5 28GE20
$16.60
30 TOOTH Pack of 5 28GE30
$22.83
BEVEL GEAR 45 TOOTH Pack of 4 28GEB45 $21.30 $23.43
50 TOOTH Pack of 5 $19.40
$21.34
28GE50
$20.75
$18.25
$18.26
$20.08
GEARS FINE TOOTH WHITE PLASTIC Fine tooth Gear and pinion now sold separately. Perfect for gearing a small car. Pinon push fits onto pin of motor. Use with 2.5mm axle rod.
50 TOOTH DIAM 26MM
GEARS PINION 12 TOOTH
Gear size: 50/10 tooth. Pack of 10 gears.
Pinion 12 tooth. Pack of 10.
28GEFT5
$4.00
$4.40
28GEPI
$4.00
$4.40
PULLEYS PULLEY BARGAIN PACK Pack of 24 assorted pulleys, containing three sizes : 29mm, 42mm, and 52mm, with 4mm centre holes.
28PULLEY
$17.50 $19.25
PULEYS HEAVY DUTY Tough plastic pulleys with a 4mm centre hole. Centre holes can be reduced to 2mm using our push fit mini bush reducer. Packets of 5.
10MM Pack of 5 28PUHD10
$9.55
20MM Pack of 5 $10.51
40MM Pack of 5 28PUHD40
$9.55
28PUHD20
$9.55
30MM Pack of 5 $10.51
28PUHD30
$9.55
$10.51
50MM Pack of 5 $10.51
28PUHD60
$9.55
$10.51
PULLEYS WITH BRASS CENTRE Will fit directly onto electric motor with insert provided. The following come with brass centres and grub screws. Packets of 5.
10 MM 28PULL10
20 MM $8.45
$9.30
$14.25
$15.68
40 MM 28PULL40
28PULL20
$8.95
$9.85
$16.40
$18.04
60 MM 28PULL60
133
Technology
PULLEYS PULLEY PACKS - WOODEN Hardwood, wooden pulleys. Ideal for all kinds of design and make projects. Pulleys come in various diameters and are all 10mm thick with a 4mm centre hole. Pack of 10.
20 MM DIAM 28PUW020
30 MM DIAM $8.90
$ 9.79
28PUW030
$12.50
$13.75
50 MM DIAM 28PUW050 $18.20
40 MM DIAM 28PUW040
$9.90
$10.89 $20.02
PULLEY BLOCKS These pulley blocks have 50mm nylon pulleys in a metal frame with hooks top and bottom. Sold per each.
PULLEY BLOCKS SINGLE 28PBSI
$7.84
$8.62
PULLEY BLOCKS TREBLE 28PBTR
$12.32
$13.55
PULLEY BLOCKS DOUBLE 28PBDO
$10.08
$11.09
PULLEY BLOCKS QUAD 28PBQU
$14.56
$16.02
PROPELLERS IMPORTANT! - Please ensure propellers are properly fitted to the motor shaft or they may spin off and cause injury!
PROPELLER 3 BLADES 110MM DIAM
PROPELLER 127MM In order for the propeller to fit to the shaft of a 3 volt electric motor spindle, you need 6mm of rubber universal joint. (Universal joint, see Marine Assembly). Pack of 6.
Approx. 110mm diameter with a centre boss. It push fits directly onto our 3 volt motor with plastic wrap between propeller and motor shaft.
28PRO3
$8.00
28PROC
$8.80
UNIVERSAL JOINT USE WITH 28PROC
$5.00
2 bladed with centre boss that push fits onto an electric motor. Size 130mm. Pack of 10.
$5.50
$8.00
$8.80
PROPELLER MARINE UNIT B
Approximately 5.5cm diameter wide. Will push fit directly onto the pin of the 3 and 9 volt motors.
Inner shaft: 24cm x 2mm with threaded end. Outer cover: Brass tube 5mm diam. x 22.5cm long with Plastic end pieces fitted. Propeller: 3 bladed black plastic 2.5cm diam with threaded brass insert to take inner shaft.
$2.36
$2.60
MARINE BOAT PROPELLER UNIT A This unit is for boats, designed to hook up to our electrical motors. This assembly comprises the following items:28PRASA, 28PRASB, 28PRASC and 28PRASD.
28PROU
134
28PROP
SOLAR IMPELLER 4 BLADED
28IMP
28PROU
$13.15
PROPELLER 130 MM
Length 30cm for use with 28PROC. *Please note, economical universal joint unsuitable.
28PRASC2
$11.95
$5.00
$5.50
28PROUC
INNER SHAFT LENGTH 150MM 28PRASA $2.50 $2.75
$11.95
$13.15
UNIVERSAL JOINT ECONOMY 1 METRE $0.97 $1.07 28PRASE
30CM UNIVERSAL JOINT 3CM LENGTH RUBBER $ 5.50 TUBING UNIVERSAL JOINT 28PRASC2 $5.00 28PRASC $0.50 $0.55 OUTER TUBE LENTH 140MM 28PRASB $2.50 $2.75
3 BLADED PROP 18.5MM DIAMETER 28PRASD $0.25 $ 0.28
ROBO ANT
ROBO BAT (Moves away from light)
The Roboant is a small robot that will follow dark lines against a white background.
This robot is similar to the Robomoth, but moves away from the light source. Version 1 - requires no soldering. 28RBBA1
$10.50
$11.55
ROBO BAT (REQUIRES SOLDERING)
Technology
TECHNOLOGY KITS
Version2-Advanced-requires soldering. 28RBANT
$21.50
28RBA2
$23.65
$8.95
$9.85
ROBO MOTH (Moves away from light) A simple robot project that illustrates the use of phototransistors and the response to a light source. This robot has been named the moth, as it is drawn to the light source. It is particularly appealing for younger students introduction to Robotics. Version 1 - requires no soldering. 28RBMO1 $10.50 $11.55
ROBO MOTH (REQUIRES SOLDERING) Version 2 - Advanced - requires soldering. 28RBMO2
$8.95
$9.85
TECHNO KITS TECHNO KITS
STUNT BUGGY KIT
These kits are a fun way for children to learn about electrical, mechanical, energy and force & motion concepts. Suits Grade 3 and up.
Use the pre-cut wooden pieces to build a fast little buggy that does wheelies. Great fun! No glue, no mess and easy to assemble. Learn about motion theories and gear weight ratios.
AIR TRIKE KIT Build a futuristic propeller powered trike with this timber slot assembly kit. 28TKAT
$15.98 $17.58
28TKCV
$15.98 $17.58
FLIGHT SCHOOL KIT
TRI WHEELER SCOOTER KIT
Build your own glider and fly it.
This chassis allows for the attachment of external panels made from cardboard, which can be coloured to create exciting designs. Some soldering required.
28FLIGHT
$22.86 $25.15
28TRIWH
$13.20 $14.52
CHOPPER KIT
BIG WHEEL RACER KIT
WALKING DINOSAUR KIT
Build an electric chopper.
Create your own car and race them against your friends. Some soldering required. 28RACER $13.20 $14.52
Build your own Dinosaur. Kit includes all parts and one motor. Some soldering required. 28WALDI $16.83 $18.51
28TKCH
$15.98
$17.58
BALL BEARINGS
TECHNOLOGY GENERAL BALL BEARINGS 8MM
MARBLES
8mm. Pack of 10.
Pack of 80.
28BABE8A
$6.09
$6.70
BALL BEARINGS 12MM 12mm. Pack of 10. 28BABE12A
$8.48
$9.33
28MARB
$3.60
$3.96
135