Greenlee 87AV 1" Hole Size Standard Round Industrial Punch
$45.62$54.40Unit price /UnavailableAvailable for Backorder-
Greenlee 730BB-3/4 3/4" Hole-Size Standard Round Knockout Punch Unit
$73.64$86.45Unit price /UnavailableLow stock (5 units) 
Greenlee KCC-RW2 Replacement case for 1/2" - 2" Ratchet Kits
$50.49$53.15Unit price /UnavailableLow stock (5 units)-
Greenlee 730BB-1-5/8 1-5/8" Standard Round Knockout Punch
$153.96Unit price /UnavailableVery low stock (1 unit) -
Greenlee KCC-BB1-1/4 Replacement case for 1/2", 1-1/4" manual sets
$35.02Unit price /UnavailableVery low stock (1 unit) -
Greenlee 730-9/16 9/16" Hole Size Standard Round Knockout Punch Unit
$70.08$82.20Unit price /UnavailableAvailable for Backorder -
Greenlee KD-1-1/4 1-1/4" Conduit Size Knockout Die, POP
$35.08Unit price /UnavailableAvailable for Backorder -
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Greenlee 730BB-2-3/4 PUNCH UNIT-RD 2.750 BB (730BB)
$334.45$371.65Unit price /UnavailableAvailable for Backorder -
Greenlee 1764AV DIE-RD 1.062 (27,0) (730)
$21.06$23.90Unit price /UnavailableVery low stock (1 unit) -
Greenlee 1744AV DIE-RD .812 (20,6) (730)
$19.84$22.70Unit price /UnavailableVery low stock (1 unit) -
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Greenlee 5137AV 6” Knockout Punch Unit
$822.86$845.75Unit price /UnavailableAvailable for Backorder -
Greenlee 1433AVBB Nut Ball Bearing 3/4"
$121.83$135.10Unit price /UnavailableAvailable for Backorder -
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Greenlee 5138AV 6-3/8 Inch Standard Round Knockout Replacement Die
$640.84$741.35Unit price /UnavailableAvailable for Backorder -
Greenlee 730BB-1-1/16 1-1/16" Hole Size Standard Round Knockout Punch Unit
$82.78$92.45Unit price /UnavailableVery low stock (1 unit) -
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Free Shipping
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Greenlee 1815AV DIE-RD 1.750 (44,4) (730)
$44.28$46.05Unit price /UnavailableVery low stock (1 unit) -
Greenlee KD-1 1" Conduit Size Knockout Die, POP
$28.20Unit price /UnavailableAvailable for Backorder -
Greenlee 1790AV Punch-Rd 2.750 (730)
$165.01$197.75Unit price /UnavailableVery low stock (1 unit) -
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Greenlee K3BB-4 4" Conduit Size Manual Knockout Set
$659.89$813.70Unit price /UnavailableAvailable for Backorder -
Greenlee DSBB-1-1/8 1-1/8" Manual Draw Stud
$101.39$114.35Unit price /UnavailableVery low stock (1 unit) -
Greenlee 91AV PUNCH-RD 1.125 (28.6MM)
$53.08$60.30Unit price /UnavailableAvailable for Backorder -
Greenlee K3BB-1 1" Conduit Size Standard Round Manual Knockout Set
$93.68$105.65Unit price /UnavailableVery low stock (2 units) -
Greenlee K3BB-3/4 3/4" Conduit Size Standard Round Manual Knockout Set
$79.09$89.20Unit price /UnavailableVery low stock (2 units) -
Greenlee KD-2 2" Conduit Size Knockout Die, POP
$54.32$86.72Unit price /UnavailableVery low stock (2 units) -
Greenlee 113AV 3/4" Hole Size Standard Round Industrial Punch
$39.87$53.45Unit price /UnavailableAvailable for Backorder -
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Greenlee KD-1-1/2-B 1-1/2" Conduit Size Knockout Die
$45.28Unit price /UnavailableAvailable for Backorder -
Greenlee 1789AV DIE-RD 2.750 (69,8) (730)
$135.30$152.15Unit price /UnavailableAvailable for Backorder -
About Greenlee Standard Knockouts
Greenlee standard knockouts are the original US made knockout system for 10 guage mild steel in sizes from 1/2" conduit to 6.375" conduit. Shop from manual exact hole size punch die unit, manual knockout kits, round exact hole dies, round exact hole draw studs, round exact hole punches