Gardner Bender's 3.5 - 4-in Mechanical Drive Screw, made from black oxide coated, chrome-moly steel, has a fourpoint design so the slug drops automatically without splitting. Shop our full selection of Gardner Bender's products at HomElectrical today!
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Gardner Bender KSN3540 Description
Gardner Bender 3.5 - 4-in Mechanical Drive Screw features:
- The contractors choice.
- Constructed from black oxide coated, hardened and tempered chrome-moly steel.
- Additional sizes available to specifically permit fast and easy installation of electrical conduit and pipe.
- Also, the slug drops automatically without splitting because the Gardner Bender KSN3540 features a fourpoint design.
- 3 1/2 - 4 inch.