Fiberglass Duct Board Knives & Cutters
These duct knives and cutters are designed to cut and trim fiberglass duct board for HVAC work. We have a wide selection of knives, cutters, shiplap tools and vee-groove tools.
15 Item(s)
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Malco Tools DK6S
Double Edge Serrated Duct Knife with Cushioned Gripped
Sale Price: $12.79In StockHardened Stainless Steel, Serrated edge aids cutting " Flex" fiberglass wool duct, Comes with a puncture resistant nylon sheath, Resharpen able, Learn more about the Malco Tools DK6S -
Malco Tools FG1
Fiberglass Hole Cutter
Sale Price: $33.79In Stock1" board can use standard utility knives blades., Components can be protected when not in use., Heavy Duty Components, Learn more about the Malco Tools FG1 -
Malco Tools FGF
Cutsall Female Knife
Sale Price: $14.19In StockSingle Blade Knives for 1" (25 mm) are safer to use with comfortable molded handles, Can be used on closed duct sections, Learn more about the Malco Tools FGF -
Malco Tools FGK
Duct Knife in Black
Sale Price: $12.79Features a rounded scoring edge to cut fiberglass without tearing skin, Safer to use with comfortable molded handles, Learn more about the Malco Tools FGK -
Malco Tools FGL3RB
Replacement Blade for Left Hand Modified Shiplap Tool
Sale Price: $22.49Replacement Blade for #3 Left Hand Modified Shiplap Tool, Image may not reflect actual product...item FGL3RB is replacement blade only, Learn more about the Malco Tools FGL3RB -
Malco Tools FGL5
#5 Staple Flap Tool
Sale Price: $62.19Malco' s patented one-piece layout system for 1-1/2" board, Incorporates the familiar FasGroov� Square with distinctive GOLD anodized sled tools, Offsets built into the square and tools allow you to lay out 1-1/2" duct board as you cut, Ergonomic molded… Learn more about the Malco Tools FGL5 -
Malco Tools FGL5RB
Replacement Blade for Staple Flap Tool
Sale Price: $22.49Replacement Blade for #5 Staple Flap Tool, Image may not match actual product...item FGL5RB is for replacement blade only, Learn more about the Malco Tools FGL5RB -
Malco Tools FGLV
FasGroov© Fabricating System Vee-Groove Tool
Sale Price: $66.69In StockErgonomic molded handles reduce fatigue, Easy turn-the-knob blade height adjustment, Grooved Sled bottom for easy sliding, Easy Blade Removal, Ideal for use with 1-1/2" Duct Board, Learn more about the Malco Tools FGLV -
Malco Tools FGLVRB
Replacement Blade for Vee-Groove Tool
Sale Price: $24.09In StockReplacement Blade for Vee-Groove Tool, Image may not reflect actual product...item FGLVRB is replacement blade only, Learn more about the Malco Tools FGLVRB -
Malco Tools FGSLK
1" Ductboard Shiplap Kit
Sale Price: $369.99FasGroov® Square, Adjustable Angle, " Finger Clip" keeps square in contact with ductboard, Handle allows user to keep square in position, Arm can be locked in five different angles, FGV1, FGV24, FGV3, FGV5 and FGV6 FasGroov® Fabricating Systems, Ergonomic molded… Learn more about the Malco Tools FGSLK -
Malco Tools FGSLKL
1-1/2" Ductboard Shiplap Kit
Sale Price: $389.99In StockIncludes: FGS Square, FGL1, FGL24, FGL3, FGL5, FGK , FGML, and FGFL in a tool case., FGS Square:Easy one-piece layout for both 1" (25mm) and 1-1/2" (38 mm) ductboard, FGS Square:Adjustable " Finger" Clip allows user to finish cut accurately… Learn more about the Malco Tools FGSLKL -
Malco Tools FGV
FasGroov© Fabricating System Vee-Groove Tool
Sale Price: $55.39In StockErgonomic molded handles reduce fatigue, Easy turn-the-knob blade height adjustment, Grooved Sled bottom for easy sliding, Easy Blade Removal, Learn more about the Malco Tools FGV -
Malco Tools FGV1
#1 Female Shiplap Tool
Sale Price: $53.79Offsets built into the square and tools allow you to lay out 1" duct board as you cut, Ergonomic molded handles reduce fatigue, Easy turn-the-knob blade height adjustment, Grooved Sled bottom for easy sliding, Easy Blade Removal, Learn more about the Malco Tools FGV1 -
Malco Tools FGVK
1" Ductboard: Vee Kit
Sale Price: $329.99In StockIncludes:FGS Square, FGV1, FGV, FGV5, FGK, FGM, FGF and FGV6 in a tool case, FGS Square:Easy one-piece layout for both 1" (25mm) and 1-1/2" (38 mm) ductboard, FGS Square:Adjustable " Finger" Clip allows user to finish cut accurately while arm… Learn more about the Malco Tools FGVK -
Malco Tools FGVKL
1-1/2" Ductboard: Vee Kit
Sale Price: $344.99In StockTool kit for fiberglass ductboard, Shiplap tool' s patented one-piece layout system for 1-1/2" board, Offsets built into the square and tools allow you to lay out 1 1/2" ductboard as you cut, FGS Square offers five position angle arm,… Learn more about the Malco Tools FGVKL
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