Greenlee 730BB-11/16 11/16" Hole Size Standard Round Knockout Punch Unit
$72.55$84.90Unit price /UnavailableIn stock-
Greenlee 730BB-1-1/8 1-1/8" Hole Size Standard Round Knockout Punch Unit
$96.82$122.02Unit price /UnavailableLow stock (4 units) 
Greenlee K3P-2-1/2 2-1/2" Conduit Size Standard Round Knockout Punch
$115.36$130.10Unit price /UnavailableIn stock-
Greenlee K3P-2 2" Conduit Size Standard Round Knockout Punch
$95.36$107.55Unit price /UnavailableVery low stock (1 unit) -
Greenlee DSH-S7/16 7/16" Short Hydraulic Draw Stud
$51.48$72.78Unit price /UnavailableVery low stock (1 unit) -
Greenlee 730BB-1 1" Hole Size Standard Round Knockout Punch Unit
$79.49$116.76Unit price /UnavailableIn stock -
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Greenlee K3BB-2-1/2 2-1/2" Conduit Size Manual Knockout Set
$317.03$371.85Unit price /UnavailableLow stock (4 units) -
Greenlee 730BB-13/16 13/16" Standard Round Knockout Punch
$66.49$89.20Unit price /UnavailableIn stock -
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Greenlee K3P-3-1/2 3-1/2" Conduit Size Standard Round Knockout Punch
$234.88$264.90Unit price /UnavailableIn stock -
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Greenlee KD-1/2-B 1/2" Conduit Size Knockout Die
$20.40Unit price /UnavailableLow stock (4 units) -
Greenlee KD-3-1/2 3-1/2" Conduit Size Knockout Die
$184.33$207.90Unit price /UnavailableIn stock -
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Greenlee 730BB-2 2" Hole Size Standard Round Knockout Punch Unit
$151.93$197.10Unit price /UnavailableIn stock -
Greenlee K3P-1-1/4 1-1/4" Conduit Size Standard Round Knockout Punch
$49.49$64.20Unit price /UnavailableVery low stock (1 unit) -
Greenlee K3P-1/2 1/2" Conduit Size Standard Round Knockout Punch
$27.00$62.74Unit price /UnavailableVery low stock (2 units) -
Greenlee DSBB-7/16 7/16" Manual Draw Stud, POP
$37.80Unit price /UnavailableVery low stock (1 unit) -
Greenlee 730BB-15/16 15/16" Hole Size Standard Round Knockout Punch Unit
$98.45Unit price /UnavailableIn stock -
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Greenlee 121AV 1/2" Standard Round Knockout Replacement Punch
$31.37$31.31Unit price /UnavailableIn stock -
Greenlee 730-1/2 1/2" Hole Size Standard Round Knockout Punch Unit
$59.04$82.20Unit price /UnavailableLow stock (3 units) -
Greenlee KD-2-1/2 2-1/2" Conduit Size Knockout Die
$83.79$94.50Unit price /UnavailableVery low stock (2 units) -
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Greenlee K3BB-3 3" Conduit Size Manual Knockout Set
$390.77$458.35Unit price /UnavailableVery low stock (2 units) -
Greenlee K3BB-1/2 1/2" Conduit Size Standard Round Manual Knockout Set
$50.08$68.65Unit price /UnavailableLow stock (3 units) -
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Greenlee 730BB-1-3/4 1-3/4" Hole Size Standard Round Knockout Punch Unit
$138.97$164.70Unit price /UnavailableLow stock (5 units) -
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