Klein Tools 3/8-Inch Keystone Tip Screwdriver with 8-Inch Square Shank and Cushion-Grip Handle
Professional-grade precision tool with heavy-duty construction for demanding applications
The Klein Tools 3/8-Inch Keystone Tip Screwdriver delivers professional reliability with its precision-machined tip, heavy-duty square shank design, and Cushion-Grip� handle. Built with special heat-treated steel construction and premium chrome plating, this Made in USA screwdriver features an 8-inch shank length and reinforced bolster for maximum durability in demanding electrical and mechanical applications.
Professional Features & Benefits
- Precision-Machined 3/8-Inch Keystone Tip: Ensures exact fit and optimal torque transfer for professional fastening applications
- Heavy-Duty Square Shank Design: Enables wrench-assisted turning for increased leverage and torque capability
- Cushion-Grip� Handle with Internal Flanges: Provides superior comfort and twist-resistant blade anchor for reliable performance
- Premium Chrome-Plated Steel Construction: Delivers smooth operation and corrosion resistance with special heat-treated shaft
- ASME/ANSI Specification Compliance: Meets or exceeds applicable standards for professional tool requirements
- Tip-Ident� System: Quickly identifies screwdriver type and tip orientation for efficient tool selection
- Made in USA Quality: Ensures consistent manufacturing standards and reliable long-term performance
Technical Specifications
- Department: Electrical
- Depth: 13.4380 in
- Handle Color: Black
- Handle Material: Heavy-Duty Rubber
- Height: 1.1250 in
- Insulated: No
- Magnetic: No
- Material: Steel
- Overall Length: 13.438" (34.1 cm)
- Product Group: Hand Tools
- Product Subgroup: Screwdrivers & Drivers
- Shank Length: 8" (20.3 cm)
- Shank Type: Square
- Tip Size: 3/8" (9.5 mm)
- Tip Type: Keystone
- Weight: 0.6500 lbs
- Width: 2.3670 in
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Electrical Panel and Junction Box Assembly
- Industrial Equipment Maintenance
- Commercial Facility Service
- Professional Tool Kit Applications
- Heavy-Duty Mechanical Fastening
- Maintenance and Repair Operations
Why Choose Klein Tools Quality?
Klein Tools delivers professional-grade reliability with Made in USA manufacturing standards, ASME/ANSI specification compliance, and heavy-duty construction designed for the most demanding applications. The precision-machined components and premium materials ensure consistent performance and long-term durability in professional environments.
Manufacturer Resources
Product Specs
- Depth:
- 13.4380 in
- Handle Color:
- Black
- Handle Material:
- Heavy-Duty Rubber
- Insulated:
- No
- Magnetic:
- No
- Overall Length:
- 13.438" (34.1 cm)
- Shank Length:
- 8" (20.3 cm)
- Shank Type:
- Square
- Tip Size:
- 3/8" (9.5 mm)
- Tip Type:
- Keystone
- Weight:
- 0.6500 lbs
- Width:
- 2.3670 in
- Department:
- Electrical
- Product Group:
- Hand Tools
- Product Subgroup:
- Screwdrivers & Drivers
- Product Height:
- 1.1250 in
- Product Material:
- Steel