Ductboard knives have heavy gauge blades made from high carbon steel. Blades are hardened, ground, and honed to an extra sharp edge and cut cleanly through ductboard.
Made in USA.
Our Categories
- A/C Hard Starts
- Accessory Heads & Handles
- Air Conditioning Whips
- Anemometers
- Appliance Service Kit
- Automotive
- Books/Software/Video
- Borescopes
- Brazing & Welding
- Brushes
- Cable Ties & Tools
- Capacitance Meters
- Capacitors
- Capillary Tube & Tools
- Carbon Monoxide Meters
- Charging Cylinders & Devices
- Charging Hose
- Chemicals
- Clamp Meters
- Coil Cleaners
- Combustible Gas Detectors
- Combustion Analyzers
- Compressor Analyzers
- Compressor Leads
- Concentric Vents
- Condensate Management
- Copper Tube Gauge
- Crimpers
- Cylinder Heaters
- Dataloggers
- Deburring Tools
- Differential Pressure Gauges
- Differential Pressure Transmitters
- Disconnect Switches
- Draft Gauges
- Draft Simulator
- Drain Guns
- Drain Heaters
- Driers
- Drill Bits
- Evacuation Systems
- Extractor Tools
- Filters
- Fin Combs
- Flaring & Swaging/Expansion Tools
- Flashlights
- Flex/Fiberglass Duct Tools
- Flow Hoods
- Foamboard Staplers
- Furnace Lighters
- Furnace Mounting Blocks
- Gas Pressure Test Kits
- Gasket Scrapers
- Gauge Boots
- Gift Certificates
- Gloves
- Hand Tools
- Heat Guns
- Heat Pump Manifolds
- Heat Pump Stands
- Hygrometers/Psychrometers
- Igniters
- Indoor Air Quality
- Infrared Thermometers
- Inspection Mirrors & Magnifiers
- Knives
- Laser Distance Meters
- Levels
- Line Splices
- Locking Refrigerant Caps & Straps
- Manifold Gauges
- Manifold Particulate Filters
- Manometers
- Megohmmeters
- Motors
- Multi-function Instruments
- Multimeters
- Nitrogen & CO2
- Oil Taps
- Phase Rotation Indicator
- Pinch-Off Tools
- Pipe Clamps
- Pipe/Tube Cutters
- Plumbing Tools
- Power Analyzers
- Power Tools
- Pressure Gauges
- Pullers - Fan Blade, Gear, Hub
- PVC Fittings
- Radiant Heat Tools
- Reamers
- Recovery Cylinders
- Refractometers
- Refrigerant Charging Scales
- Refrigerant Leak Detectors
- Refrigerant Oil Pumps
- Refrigerant Recovery Machines
- Refrigeration Service Kits
- Relays & Overloads
- Sealants
- Separators
- Sheet Metal/ Duct Tools
- Sight Glasses
- Smoke Emitters
- Smoke Test Kits
- Superheat/Subcooling
- Tachometers
- Tape
- Tape Measures
- Thermal Imaging Cameras
- Thermistors
- Thermocouples
- Thermometers
- Thermostat Simulators
- Thermostat Wire
- Thermostats
- Tool Bags & Belts
- Tool Kits
- Tubing Benders
- Ultrasonic Leak Detectors
- UV Detection Products
- Vacuum Gauges & Manifolds
- Vacuum Pump Oil
- Vacuum Pumps
- Valve Core Tools
- Valve Cores
- Valves/Fittings/Parts
- Voltage & Continuity Testers
- Work Lights
home | new products | specials | categories | brands | resource links | create an account | account login
Copyright © Relipro | About Us | Contact Us | Newsletter Sign-Up | Privacy Notice | Conditions of Use | Site Map