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SK PROFESSIONAL TOOLS

SK PROFESSIONAL TOOLS, founded in 1921 in Chicago, Illinois, is a manufacturer of hand tools for industrial and professional use. The brand is known for its sockets, wrenches, and extensions, produced primarily from chrome vanadium steel with a chrome finish for corrosion resistance. Product families include SAE and metric hand sockets in 1/4", 3/8", and 1/2" drive sizes, available in 6-point and 12-point configurations, standard and deep lengths. The line also includes combination wrenches, flex and wobble socket extensions, and related accessories. Tools are designed to meet ANSI and ASME specifications for torque and durability, with typical hardness ratings of HRC 48-52 on drive ends. 3G Electric supplies over 1,000 SKUs from SK PROFESSIONAL TOOLS, covering socket sets, individual sockets, extensions, and wrenches. The inventory includes both SAE and metric sizes, with socket sizes ranging from 7/32" to 7/8" and 20 mm to 32 mm. All items are finished in chrome for surface hardness and rust protection. 3G Electric supports global procurement with logistics coordination, enabling plant engineers and maintenance managers to source replacement tools for assembly lines, repair bays, and field service operations. The catalog includes standard and deep sockets for fastener access in confined spaces, as well as flex extensions for angled applications. No special coatings or insulation are offered on standard products; tools are intended for manual use on fasteners within rated torque ranges. The brand's long production history and focus on industrial-grade tooling make it a reference for maintenance and repair tasks requiring repeatable fit and finish.

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About SK PROFESSIONAL TOOLS

SK PROFESSIONAL TOOLS, founded in 1921 in Chicago, Illinois, is a manufacturer of hand tools for industrial and professional use. The brand is known for its sockets, wrenches, and extensions, produced primarily from chrome vanadium steel with a chrome finish for corrosion resistance. Product families include SAE and metric hand sockets in 1/4", 3/8", and 1/2" drive sizes, available in 6-point and 12-point configurations, standard and deep lengths. The line also includes combination wrenches, flex and wobble socket extensions, and related accessories. Tools are designed to meet ANSI and ASME specifications for torque and durability, with typical hardness ratings of HRC 48-52 on drive ends. 3G Electric supplies over 1,000 SKUs from SK PROFESSIONAL TOOLS, covering socket sets, individual sockets, extensions, and wrenches. The inventory includes both SAE and metric sizes, with socket sizes ranging from 7/32" to 7/8" and 20 mm to 32 mm. All items are finished in chrome for surface hardness and rust protection. 3G Electric supports global procurement with logistics coordination, enabling plant engineers and maintenance managers to source replacement tools for assembly lines, repair bays, and field service operations. The catalog includes standard and deep sockets for fastener access in confined spaces, as well as flex extensions for angled applications. No special coatings or insulation are offered on standard products; tools are intended for manual use on fasteners within rated torque ranges. The brand's long production history and focus on industrial-grade tooling make it a reference for maintenance and repair tasks requiring repeatable fit and finish.

Common Applications

  • Automotive repair — SK PROFESSIONAL TOOLS 3/8" drive SAE sockets for engine and transmission work
  • Industrial maintenance — SK PROFESSIONAL TOOLS 1/2" drive metric sockets for machinery bolt tightening
  • Field service — SK PROFESSIONAL TOOLS flex extensions for accessing fasteners in tight spaces
  • Assembly lines — SK PROFESSIONAL TOOLS combination wrenches for torque-controlled fastener installation
  • Facility repair — SK PROFESSIONAL TOOLS deep sockets for recessed nut and bolt applications

Frequently asked questions

Common questions about SK PROFESSIONAL TOOLS from 3G Electric.

What drive sizes are available for SK PROFESSIONAL TOOLS sockets from 3G Electric?

3G Electric stocks SK PROFESSIONAL TOOLS sockets in 1/4", 3/8", and 1/2" drive sizes. These cover both SAE and metric socket sizes, with 6-point and 12-point configurations in standard and deep lengths. The drive sizes are compatible with common ratchets and torque wrenches used in industrial maintenance.

Are SK PROFESSIONAL TOOLS sockets and wrenches available in metric sizes?

Yes, 3G Electric supplies SK PROFESSIONAL TOOLS sockets and combination wrenches in metric sizes. For example, sockets are available in 20 mm and 21 mm sizes, and combination wrenches in 32 mm head size. The metric line complements SAE offerings for facilities working with international equipment.

What finish is applied to SK PROFESSIONAL TOOLS hand tools?

SK PROFESSIONAL TOOLS sockets, extensions, and wrenches supplied by 3G Electric feature a chrome finish. This provides corrosion resistance and a smooth surface for cleaning. The chrome plating is applied over alloy steel, which is standard for industrial hand tools.

Does 3G Electric carry SK PROFESSIONAL TOOLS socket extensions?

Yes, 3G Electric stocks SK PROFESSIONAL TOOLS socket extensions, including flex and wobble types. For example, part number 40195 is a 1/2" drive flex extension with chrome finish. These extensions are not insulated and do not include locking mechanisms, suitable for general fastening tasks.

What is the typical point configuration for SK PROFESSIONAL TOOLS sockets?

SK PROFESSIONAL TOOLS sockets from 3G Electric are available in 6-point and 12-point configurations. Six-point sockets provide a tighter grip on hex fasteners, reducing rounding risk, while 12-point sockets allow for more engagement angles on fasteners. Both are offered in standard and deep lengths.

Does 3G Electric supply SK PROFESSIONAL TOOLS products?

Yes — 3G Electric (S) Pte. Ltd. supplies SK PROFESSIONAL TOOLS products. We stock the SK PROFESSIONAL TOOLS catalog and supply genuine factory-original products with full manufacturer warranty and technical support.