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Gardner Bender 3.5 - 4-in Knockout Mechanical Drive Screw

Gardner Bender KS3540
SKU ECM-KS3540
Gardner Bender's 3.5 - 4-in Knockout Mechanical Drive Screw, made of stainless steel, is designed to be used with the KSN3540 drive nut. Shop our full selection of Gardner Bender's products at HomElectrical today!
Gardner Bender 3.5 - 4-in Knockout Mechanical Drive Screw

Image may not depict product actual color, inclusions or accessories

Gardner Bender's 3.5 - 4-in Knockout Mechanical Drive Screw, made of stainless steel, is designed to be used with the KSN3540 drive nut. Shop our full selection of Gardner Bender's products at HomElectrical today!
RoHS Compliant

Gardner Bender 3.5 - 4-in Knockout Mechanical Drive Screw features:

  • Made of stainless steel.
  • Designed to be used with the KSN3540 drive nut.
  • 3 1/2 - 4 inch.
RoHS Compliant

Similar Punch Tool Products

Gardner Bender KS3540 Description

RoHS Compliant

Gardner Bender 3.5 - 4-in Knockout Mechanical Drive Screw features:

  • Made of stainless steel.
  • Designed to be used with the KSN3540 drive nut.
  • 3 1/2 - 4 inch.
RoHS Compliant

Similar Punch Tool Products

Free Shipping
$187.50Each
In Stock-

Ships between 03/02/2026 - 03/09/2026

Gardner Bender
Visit The Gardner Bender Store
See more Gardner Bender Hole Punch Tools

Product Specifications

Part NumberKS3540
CertificateRoHS Compliant
Product Dimensions8.75-in X 4.25-in X 3.38-in
Weight2.62-lb
UPC032076829995

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Manufacturer Description

SCREW, 3-1/2" - 4", DRIVE, MECH KNOCKOUT, 1/BOX, 1BOX/MASTER
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Gardner Bender's 3.5 - 4-in Knockout Mechanical Drive Screw, made of stainless steel, is designed to be used with the KSN3540 drive nut. Shop our full selection of Gardner Bender's products at HomElectrical today!
Gardner Bender 3.5 - 4-in Knockout Mechanical Drive Screw
RoHS Compliant
Free Shipping
$187.50Each
In Stock-

Ships between 03/02/2026 - 03/09/2026

Similar Punch Tool Products

Gardner Bender KS3540 Description

Gardner Bender 3.5 - 4-in Knockout Mechanical Drive Screw features:

  • Made of stainless steel.
  • Designed to be used with the KSN3540 drive nut.
  • 3 1/2 - 4 inch.

Product Specifications

Gardner Bender
Visit The Gardner Bender Store
Part NumberKS3540
CertificateRoHS Compliant
Product Dimensions8.75-in X 4.25-in X 3.38-in
Weight2.62-lb
UPC032076829995

Shop Top 100 Tools & Hardware Products.

View other Punch Tool Best Sellers.

Manufacturer Description

SCREW, 3-1/2" - 4", DRIVE, MECH KNOCKOUT, 1/BOX, 1BOX/MASTER
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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