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KLEIN TOOLS #3 Square Screwdriver, 8 1/4 in Overall Length - General Purpose Square Screwdrivers
KLEIN TOOLSGeneral Purpose Square Screwdrivers

KLEIN TOOLS #3 Square Screwdriver, 8 1/4 in Overall Length

The KLEIN TOOLS General Purpose Square Screwdriver (MPN 663) is a long-length screwdriver with a #3 tip size and an overall length of 8 1/4 inches. It features a cushion grip handle for user comfort. This tool is…

SKU 3G-OTH-301698

Brand
KLEIN TOOLS
Item
#3 Square Screwdriver, 8 1/4 in Overall Length
Part Number
663
Category
General Purpose Square Screwdrivers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

KLEIN TOOLS
Manufacturer Part Number
663
Type
#3 Tip Size
Overall Lg
8 1/4 in

Technical Documents

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KLEIN TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KLEIN TOOLS General Purpose Square Screwdriver (MPN 663) is a long-length screwdriver with a #3 tip size and an overall length of 8 1/4 inches. It features a cushion grip handle for user comfort. This tool is designed for general-purpose square-drive fastening applications.

Frequently Asked Questions

What is the KLEIN TOOLS 663 square screwdriver used for?

The KLEIN TOOLS 663 square screwdriver is designed for general-purpose square-drive fastening applications. Its #3 tip size and 8 1/4-inch overall length make it suitable for tightening or loosening square-recess screws in electrical, mechanical, and maintenance tasks.

What are the specifications of the KLEIN TOOLS 663 screwdriver?

The KLEIN TOOLS 663 is a general-purpose square screwdriver with a #3 tip size and an overall length of 8 1/4 inches. It features a cushion grip handle for user comfort. The manufacturer part number is 663, and it is made by KLEIN TOOLS.

Where to buy the KLEIN TOOLS 663 square screwdriver worldwide?

3G Electric supplies the KLEIN TOOLS 663 square screwdriver to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this tool to your location. Contact us for availability and lead time.

How to maintain the KLEIN TOOLS 663 cushion grip screwdriver?

To maintain the KLEIN TOOLS 663, keep the cushion grip clean with a damp cloth and mild detergent. Avoid exposing the handle to harsh chemicals or excessive heat. Inspect the tip regularly for wear; replace the tool if the square drive becomes rounded to ensure safe fastening.

Used in

Common applications for KLEIN TOOLS
Electrical installation — Klein Tools lineman's pliers (D2000-7, J2000-9NE) for cutting and gripping wire in panel and conduit work.
Data cabling — Klein Tools ratcheting cable cutter (63601) for cleanly cutting data cable up to 2 1/16 in diameter without burrs.
Fence and sign installation — Klein Tools manual post driver (5SDSH) for driving posts and stakes into the ground.
General construction — Klein Tools straight-claw hammer (H80820) for driving and pulling nails in framing and electrical tasks.
Portable lighting — Klein Tools rechargeable flashlight (56074) for illumination in dark work areas, with 1,000 lumens output.
Cable preparation — Klein Tools ratcheting cable cutter (63060) for cutting aluminum electric cable up to 750 kcmil in heavy-duty applications.
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KLEIN TOOLS Products

3G Electric supplies KLEIN TOOLS general purpose square screwdrivers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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