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Firebricks
Letters and Figures
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Hacksaw and Power Blades
Jigsaw Blades
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Sharpening Service
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Abrasives and Adhesives
Abrasive Cloth
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Aluminium Oxide Cloth Rolls
Emery Cloth
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Discs
Glass Paper Sheets
Orbital Sander Sheets
Silicon Carbide Paper Sheets
Abrasive Sundries
Sharpening
Dresser Sticks
Grinding and Cutting Discs
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Hand Pads and Blocks
Mops Drums and Wheels
Mounted Stones
Pumice Powder
Rasps and Routers
Steel Wool
Valve Grinding Compound
Adhesives for General Use
All Purpose and Paper Glue
Blu-Tack
Copydex
Epoxy Resins and Superglues
Gloy
Glue Guns and Glue Sticks
Mounting
Pritt Sticks and Pads
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Tile and Cork Adhesive
Adhesives for Plastics
PVC
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Applicators
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Syringes
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Consumable Materials
Acrylic
Hinges
Block
Rods
Shapes
Sheets
Tubes
Metals
Copper
Aluminium
Brass
Pewter
Steel
Tinplate
Wire
Plastics
ABS
Correx
Dip Coating Powder
Engraving
HIPs
Nylon
Polycarbonate
Polypropylene
PVC
Styrofoam
Tubes and Fittings
Vinyl (CADCAM)
Welding and Brazing
Brazing Rods
Flux
Solder
Welding Rods
Welding Wire
Wood
Balsa
MDF
Plywood
Timber
Tools and Machinery
Hand Tools
Punches
Chisels
Cramps
Dowelling
Files
Formers and Guides
Gauges
Hammers
Hand Drills and Braces
Hexagon Keys
Knives
Levels
Marking and Measuring
Micrometers Calipers and Dividers
Planes
Pliers
Saws
Screwdrivers
Spanners
Squares and Bevels
Staplers
Surforms
Tape Measures and Rules
Tinsnips and Cutters
Trowels
Turning Tools and Gouges
Vices
Work Holding
Machinery
Drills
Accessories for Machines
Bandsaws
Dust Extractors
Injection Moulding
Metal Folding and Cutting
Power Tools
Sharpening
Thermoforming and Thermoplastic Processing
Vacuum Forming
Welders
Woodworking and Polishing
Foundry Equipment
Work Holding
Anvils
Casting
Firebricks
Letters and Figures
Metal Forming
Moulding
Sandbags
Stakes
Water Troughs
Blades
Bandsaw Blades
Circular Saw Blades
Coping Saw Blades
Fretsaw and Piercing Saw Blades
Hacksaw and Power Blades
Jigsaw Blades
Knife Blades
Machine Knives
Miscellaneous Blades
Mitre Saw Blades
Scrollsaw Blades
Sharpening Service
Safety Equipment and Storage
Aprons
Eye Protection
Face Masks
Gloves and Gauntlets
Leggings Boiler Suits and Ear Defenders
Personal Cleaning and Skin Care
Storage Cabinets
Tool Boxes
Spares for Hand Tools
Sets
For Drills
For Planes
For Vices
Abrasives and Adhesives
Abrasive Cloth
Discs
Aluminium Oxide Belts
Aluminium Oxide Cloth Rolls
Emery Cloth
Emery Cloth Rolls
Abrasive Paper
Aluminium Oxide Paper Rolls
Aluminium Oxide Paper Sheets
Discs
Glass Paper Sheets
Orbital Sander Sheets
Silicon Carbide Paper Sheets
Abrasive Sundries
Sharpening
Dresser Sticks
Grinding and Cutting Discs
Grinding Wheels
Hand Pads and Blocks
Mops Drums and Wheels
Mounted Stones
Pumice Powder
Rasps and Routers
Steel Wool
Valve Grinding Compound
Adhesives for General Use
All Purpose and Paper Glue
Blu-Tack
Copydex
Epoxy Resins and Superglues
Gloy
Glue Guns and Glue Sticks
Mounting
Pritt Sticks and Pads
Tapes and Dispensers
Tile and Cork Adhesive
Adhesives for Plastics
PVC
Styrofoam
Applicators
Liquid Solvent Cement
Mirror
Polystyrene
Tensol
Adhesives for Wood
Balsa Cement
Contact and Impact
Extramite
Cascaphen
PVA
Fixtures Fittings and Fasteners
Drills and Bits
Sets
Countersinks
End Mills and Slot Drills
Morse Taper Shank
PCB
Reamers
Routers
Speciality
Straight Shank Jobbers
Toolholders and bits
Woodboring Machine Bits
Hardware
Bolts and Catches
Castors
Clips
End Fittings
Handles
Hinges
Hooks
Nails
Picture and Fittings
Screwed Rings and Eyes
Nuts and Washers
Brass Nuts
Brass Washers
Bright Steel Washers
Dome Head Nuts
Nylock Nuts
Nylon Nuts
Nylon Washers
Repair Washers
Steel Hex Head Nuts
Studding
Wing Nuts
Rivets
Aluminium
Brass
Copper
Mild Steel (Soft Iron)
Plastic
Pop (Blind Rivet)
Rapid Assembly Post and Screw
Ratchet
Riveters
Screws
Black Cup Square Hex Nut and Bolt
Hardware Screws
Hex Head High Tensile Screws
Hexagon HT Set Screws
Hexagon Socket Cap Head Screws
Hexagon Socket Set Screws
Self Tapping Screws
Slotted Machine Screws
Woodscrews
Taps and Dies
Sets
Arbors
Chuck Keys
Chucks
Die Stocks
Dies
Tap Wrench
Taps
Paints and Polishes
Craft Paints
Colour Blocks
Colour Tubs
Cromar Paints
Finger Paints
Mixing Tubs and Palettes
Powder Colour
Ready Mixed Paints
Fillers and Cleaners
Brush Cleaner
All Purpose Fillers
Grainfiller
Knotting
Paint and Rust Remover
Putty and Tile Grout
Repair Metal and Wood
Turps and Spirits
Wood Filler
Wood Stopping
General Paints
Acrylic Paints
Brush Cleaner
Enamel Paints
Hammerite Paints
Paints for Plastic
Spray Paints
Standard Brush Paints
Transparent Lacquer
Oils and other Sundries
Personal Cleaning and Skin Care
Cellouse Sanding Sealer
Danish Oil
Linseed Oil
Machine Oils
Marking and Measuring Fluids
Oilcans Pourers and Grease Guns
Teak Oil
Transparent Metal Lacquer
Tung Oil
Polishes and Waxes
Button Polish
French Polish
Garnet Polish
MDF Sealer
Metal Polish and Wadding
Polishing Compounds
Polishing Mops
Sanding Sealer
Waxes
White Polish
Varnishes and Dyes
Acrylic Varnish
Burnishing Cream
Plastic Coating
Polyurethane Varnish
Varnish Stain
Wood Dye (Spirit)
Yacht Varnish
Electronics
Optoelectronics
Infa Red
Lamp Holders and Bases
Lamps
LED Displays
LEDs
Lightboxes
Panel Neon Indicators
Cables and Connectors
Cable Ties
Cables
Copper Wire
Crimp Connectors
Crocodile Clips
Equipment Wire
Plugs and Sockets
Terminals
Test Leads
Components
Bridge Rectifiers
Capacitors
Diodes
Kits
Potentiometers
Resistors
Thermistors
Thyristors
Transistors
Voltage Regulators
Motors Batteries and Power Supplies
Batteries
Battery Holders
Motors
Multimeters
Power Supplies
Test Equipment
Transformers
PCB
Chemicals
Drills
Etch Boards
Etch Tanks
Prototyping Boards
Shears
UV Exposure Units
Soldering
Solder
Bits
Desoldering
Irons
Stands
Tips
Switches Buzzers and Hardware
Boxes
Buzzers
Fuses
Knobs
Relays
Service Aids
Switches
Graphics
Pens
Biros
Colourbrush
Colourpens
Coloursticks
Detective Pens
Dry Wipe Markers
Copic Markers
OHP Pens
Permanent Markers
Poster Paint Markers
Posterman Permanent Markers
Pencils
Chinagraph
Clutch Pencils
Coloured
Leads
Mirado
Rop HB
Staedtler Norris
Staedtler Traditional
Stencils
Blackboard and Whiteboard
Curves
Drawing Boards
Letters and Numbers
Protractors
Rules
Set Squares
Tee Squares
Templates
Paper Card and Mounting
Card
Display Board
Mounting Board
Paper
Art Folders and Binding
Covering Material
Document Folders
Document Wallets
Ring Binders
Miscellaneous
Compass
Cutters
Cutting Mats
Drawing Pins
Erasers
Paper Clips
Punches
Scissors
Sharpeners
Tweezers
Model Making
Brushes
Airbrush Inks
Airbrushes
Artist Brushes
Fitch Brushes
Miscellanous Brushes
Paint Brushes
Wire Brushes
Enamelling
Copper Shapes
Enamel
Kilns
Tools
Candlemaking
Kits
Boilers and Dipping Cans
Dyes
Moulds
Perfumes
Wax
Wicks
Craft Materials
Ball Bearings
Clocks
Magnets
Miscellanous Materials
Springs
String
Hobby
Engraving
Glass and Plastic Decoration
LEGO
Media Storage
Model Builders Drills
Pyrography
Jewellery
Wire
Beads
Bell Caps
Brass Jump Rings
Brooch Pins
Chains
Leather Thonging
Necklet and Bracelet Fittings
Pendant Mounts
Wheels Gears and Pulleys
Axle and Fixes
Gears
HIP Wheels
Propellers
Pulleys
Racks
Rubber Bands
Sprockets
Tyred Wheels
Wooden Wheels
Hydraulics
Taps
Barbed Fittings
Connectors
Elbows
Sets
Sleeves
Syringes
Tees
Vinyl Tubing
Home
Electronics
Motors Batteries and Power Supplies
Test Equipment
Resistance Substitution Box WSL
Resistance Substitution Box WSL
The resistance substitution box is a handy system for selecting a correct resistor value within a circuit. A neat swivelling disc provides close tolerance substitution resistors of 36 prefered values from 5 ohm through to 1 Mohm. Simply attach crocodile clips into circuit and swivel until the optimum result is achieved. Features high stability 0.25W 5% resistors.
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Products in this Range
Prod. code
Cat. code
Description
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QTY.
913-3100
913-3100
Resistance Substitution Box
Pack Size
Each
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