About Us
Contact Us

Back to main

CatalogueAllSee our full list of categories.

MoreAdaptor Countersink Cutting Drilling Dust Control Grinding Lathe Other Polishing Rotary Tool Routing Sanding Soldering Tap and Die

Diamond

MoreBlades Burrs Drills Files Flat Lap Grinding Cup Grinding Wheel Hole Saws Polishing Pad

Diamond Ball Burrs

Dremel Accessory Sale

HVAC

MoreFlaring and Swaging Hoses Leaks Manifolds Refrigerant Recovery Vacuum Pumps

Lifting & Handling

MoreChain Block (Block and Tackle)Electric Chain Hoist Girder Clamp Girder Trolley Lever Hoist Load Skate Remote Controls Scaffold Hoist Web Sling Winch Wire Rope Hoist

Measuring

MoreAccessories Angle Gauge Automotive Bore Gauge Calipers Depth and Height Dial Indicator Electrical Testing Inclinometer Inspection Camera Laser Light Meter Linear Scale Magnetic Base Measuring Wheel Micrometer Moisture Meter Optical Level Sound Level Meter Stud Finder (Wall Scanner)Tachometer Thermometer Wind Speed (Anemometer)

Monster Moving Sale

Monster Moving SALE Starrett

Other

Catalogues Heated Jacket Potato Gun

AccessoriesAll the bits and pieces that go in your powertools and machinery.

HVACEverything you need to install and maintain Heating, Ventilation, and Air-Conditioning.

Lifting & HandlingLift it, move it, sling it, skate it. We have the products to do it all the safe and easy way.

MeasuringTest and Measurement leads to control and improvement. We have what you need.

OtherWhen you can't figure out where to put something you throw it in the filing cabinet.

PartsSpare parts for when you want to fix it yourself and keep things running.

PowertoolsPlug-in and battery-powered tools help you get the job done, fast.

WorkshopHand tools and metalworking gear for your man shed.

Back to main

09 834 0212
Monday to Friday
08.30 am - 04.30 pm
info@testntools.co.nz
More contact us details

Shipping
Warranty and returns
Terms and conditions
Privacy policy

Back to main

Call Us

09 834 0212

Phone 09 834 0212

Monday to Friday
08.30 am - 4.30 pm

Saturday and Sunday
Email us or call and leave a message

Public Holidays
Email us or call and leave a message

Email info@testntools.co.nz

Address 18 Thomas Hunter Lane
Greenhithe
Auckland
New Zealand

Please note we're an online store and all orders are normally sent by courier. Only a few items are available for collection if required urgently, contact us first to check.

Home
Catalogue

Accessories

Adaptor

Countersink

Cutting

Drilling

Dust Control

Grinding

Lathe

Other

Polishing

Rotary Tool

Routing

Sanding

Soldering

Tap and Die

Diamond

Blades

Burrs

Drills

Files

Flat Lap

Grinding Cup

Grinding Wheel

Hole Saws

Polishing Pad

Diamond Ball Burrs

Dremel Accessory Sale

HVAC

Flaring and Swaging

Hoses

Leaks

Manifolds

Refrigerant Recovery

Vacuum Pumps

Lifting & Handling

Chain Block (Block and Tackle)

Electric Chain Hoist

Girder Clamp

Girder Trolley

Lever Hoist

Load Skate

Remote Controls

Scaffold Hoist

Web Sling

Winch

Wire Rope Hoist

Measuring

Accessories

Angle Gauge

Automotive

Bore Gauge

Calipers

Depth and Height

Dial Indicator

Electrical Testing

Inclinometer

Inspection Camera

Laser

Light Meter

Linear Scale

Magnetic Base

Measuring Wheel

Micrometer

Moisture Meter

Optical Level

Sound Level Meter

Stud Finder (Wall Scanner)

Tachometer

Thermometer

Wind Speed (Anemometer)

More

Monster Moving Sale

Monster Moving SALE Starrett

Other

Catalogues

Heated Jacket

Potato Gun

Parts

Bosch

Dial Indicator

Dremel

Electric Hoist

Hole Saw

Power Tools

Angle Grinder

Batteries and Chargers

Bench Grinder

Combo Kits

Demolition Hammer

Die Grinder

Drills

Dust Extractor

Engraver

Foam Cutter

Glue Gun

Heat Gun

Impact Wrench

Multitool

Nibbler

Other

Planer

Polisher

Rotary Hammer Drill

Rotary Tool

Router

Sander

Saws

Screw Gun

Shears

Soldering Iron

More

SALE

Workshop

Air Tools

Automotive

Drill Press

Gas Torch

Hand Tools

Metalworking

Paint

Radio

Storage

Vise

Work Light
Workshop

Air Tools

Automotive

Drill Press

Gas Torch

Hand Tools

Hand Punches

Pipe Cutting

Screwdrivers

Socket Sets

Trowels

Wire Strippers

Wrenches

Metalworking

Bar and Tube Bending

Pipe notcher

Threading

Welding

Paint

Radio

Storage

Vise

Work Light
Diamond

Blades

Lapidary

Burrs

2.35mm Shank

3.2mm Shank

Drills

Files

Flat Lap

Grinding Cup

Grinding Wheel

Hole Saws

Polishing Pad
Power Tools

Angle Grinder

125mm (5")

180mm (7")

230mm (9")

75 - 115mm (3 - 4.5")

Batteries and Chargers

Bench Grinder

Combo Kits

Demolition Hammer

Die Grinder

Drills

Dust Extractor

Engraver

Foam Cutter

Glue Gun

Heat Gun

Impact Wrench

Multitool

Nibbler

Other

Planer

Polisher

Rotary Hammer Drill

Rotary Tool

Router

Sander

Saws

Bandsaw

Circular Saw

Cut-off Saw

Jigsaw

Mitre saw

Rail Saw

Reciprocating Saw

Table Saw

Screw Gun

Shears

Soldering Iron
Measuring

Accessories

Angle Gauge

Automotive

Bore Gauge

Calipers

Dial Calipers

Digital Calipers

Vernier Calipers

Depth and Height

Dial Indicator

Electrical Testing

Inclinometer

Inspection Camera

Laser

Distance Meter (Rangefinder)

Line Laser

Point Laser

Rotating Laser

Light Meter

Linear Scale

Magnetic Base

Measuring Wheel

Micrometer

Depth Micrometer

Inside Micrometer

Outside Micrometer

Moisture Meter

Optical Level

Sound Level Meter

Stud Finder (Wall Scanner)

Tachometer

Thermometer

Wind Speed (Anemometer)
Lifting & Handling

Chain Block (Block and Tackle)

Electric Chain Hoist

Girder Clamp

Girder Trolley

Lever Hoist

Load Skate

Remote Controls

Scaffold Hoist

Web Sling

Winch

Wire Rope Hoist
HVAC

Flaring and Swaging

Hoses

Leaks

Manifolds

Refrigerant Recovery

Vacuum Pumps
Accessories

Adaptor

Countersink

Cutting

Circular Saw Blades

Diamond Lapidary Blade

Diamond Lapidary Blades

End Mills

Foam Cutter Blades

Jigsaw Blades

Multitool blades

Drilling

Auger Bit

Circle Hole Cutter

Diamond Coated Hole Saw

Diamond Coated Twist Drill

Diamond Sintered Hole Saw

Hole Saw Sets

Micro Drill

Spot Weld Drill

Step Drill

TCT Hole Saw

Twist Drill

Dust Control

Grinding

Diamond Flat Laps

Diamond Grinding Cups

Diamond Grinding Wheels

Tungsten Carbide Burrs

Lathe

Inserts

Turning Tools

Other

Polishing

Diamond Hand Pads

Diamond Polishing Pads

Wool and Foam Pads

Rotary Tool

Carving and Engraving

Cleaning and Polishing

Collets, Chucks and Mandrels

Cutting

Dremel Attachments

Dremel Kits

Grinding and Sharpening

Other

Pet Care

Routing

Sanding

Routing

Sanding

Soldering

Tap and Die
Parts

Bosch

Dial Indicator

Dremel

Electric Hoist

Hole Saw

Home/Newest

Newest

Save 16%

Koken Offset Extension Bar 3/8" Drive 50mm 3763-050

0.0

In stock

$31⁰⁰ $36⁹⁰ -16%

+ −

Ko-ken Tool Company is recognised as one of the leaders in the international tool production industry founded in Japan in 1946. Today over 8000 individual stock items and 4000 special customer items have been produced and inspected according to DIN, ISO and JIS standard by request. Ko-ken...