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SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 21 Piece, 12-Point, SAE - SAE Socket Sets with Drive Tools
SK PROFESSIONAL TOOLSSAE Socket Sets with Drive Tools

SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 21 Piece, 12-Point, SAE

The SK PROFESSIONAL TOOLS Socket Wrench Set (MPN 4551) is a 21-piece SAE socket set with drive tools, featuring a 3/8 in drive and a 7.6 in fixed, round head ratchet. The set includes standard sockets ranging from…

SKU 3G-OTH-303704

Brand
SK PROFESSIONAL TOOLS
Item
Socket Wrench Set: 3/8 in Drive, 21 Piece, 12-Point, SAE
Category
SAE Socket Sets with Drive Tools
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Technical Specifications

SK PROFESSIONAL TOOLS
Manufacturer Part Number
4551
Type
12-Point, SAE, 1/4 in to 7/8 in
Piece
21
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SK PROFESSIONAL TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SK PROFESSIONAL TOOLS Socket Wrench Set (MPN 4551) is a 21-piece SAE socket set with drive tools, featuring a 3/8 in drive and a 7.6 in fixed, round head ratchet. The set includes standard sockets ranging from 1/4 in to 7/8 in with 12-point configuration and friction drive tools. Socket bits and wrenches are not included.

Frequently Asked Questions

What is the SK PROFESSIONAL TOOLS 4551 socket wrench set used for?

The SK PROFESSIONAL TOOLS 4551 socket wrench set is used for tightening and loosening SAE fasteners in automotive repair, industrial maintenance, and mechanical assembly. It includes a 3/8 in drive, 21-piece set with standard sockets from 1/4 in to 7/8 in, and a 7.6 in fixed round head ratchet.

What are the specifications of the SK PROFESSIONAL TOOLS 4551 socket set?

The SK PROFESSIONAL TOOLS 4551 socket set features a 3/8 in drive, 21 pieces, 12-point configuration, SAE sizes from 1/4 in to 7/8 in, and a 7.6 in fixed round head ratchet with friction drive. It includes drive tools and standard sockets but no socket bits or wrenches.

Where to buy the SK PROFESSIONAL TOOLS 4551 worldwide?

You can source the SK PROFESSIONAL TOOLS 4551 socket wrench set through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this item.

How to maintain the SK PROFESSIONAL TOOLS 4551 ratchet?

To maintain the SK PROFESSIONAL TOOLS 4551 ratchet, clean it after use with a lint-free cloth and apply light machine oil to the friction drive mechanism. Avoid using solvents that may damage internal components. Store the set in a dry environment to prevent corrosion.

Used in

Common applications for SK PROFESSIONAL TOOLS
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

SK PROFESSIONAL TOOLS Products

3G Electric supplies SK PROFESSIONAL TOOLS sae socket sets with drive tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 22 Piece, 6-Point, Metric (MPN 91820). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 10 mm to 19 mm; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 22 Piece, 6-Point, Metric (MPN 91820). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 10 mm to 19 mm; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 49 Piece, 6-Point, Metric/SAE (MPN 94549). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 7/8 in; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 49 Piece, 6-Point, Metric/SAE (MPN 94549). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 7/8 in; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 47 Piece, 12-Point, Metric/SAE (MPN 94547-12). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 6 mm to19 mm; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 47 Piece, 12-Point, Metric/SAE (MPN 94547-12). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 6 mm to19 mm; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 47 Piece, 12-Point, Metric/SAE (MPN 4147). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 10 mm to 24 mm; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 47 Piece, 12-Point, Metric/SAE (MPN 4147). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 10 mm to 24 mm; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.

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SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 16 Piece, 12-Point, SAE, 7/16 in to 1 1/4 in (MPN 4116). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 7/16 in to 1-1/4 in; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
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SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 16 Piece, 12-Point, SAE, 7/16 in to 1 1/4 in (MPN 4116). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 7/16 in to 1-1/4 in; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/4 in Drive, 22 Piece, 12-Point, SAE, 1/4 in to 9/16 in (MPN 4952). Key specifications — attr1224269: 1/4 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 9/16 in; attr1204658: 4.5 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/4 in Drive, 22 Piece, 12-Point, SAE, 1/4 in to 9/16 in (MPN 4952). Key specifications — attr1224269: 1/4 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 9/16 in; attr1204658: 4.5 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/4 in Drive, 21 Piece, 6-Point, SAE, 3/16 in to 1/2 in (MPN 4921). Key specifications — attr1224269: 1/4 in; attr1204638: Drive Tools Included; attr1204650: 3/16 in to 1/2 in; attr1204658: 4.5 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/4 in Drive, 21 Piece, 6-Point, SAE, 3/16 in to 1/2 in (MPN 4921). Key specifications — attr1224269: 1/4 in; attr1204638: Drive Tools Included; attr1204650: 3/16 in to 1/2 in; attr1204658: 4.5 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 32 Piece, 6-Point, SAE, 1/4 in to 1 in (MPN 4532). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 1 in; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 32 Piece, 6-Point, SAE, 1/4 in to 1 in (MPN 4532). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 1 in; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 28 Piece, 6-Point, SAE, 3/8 in to 1 1/4 in (MPN 4128-6). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 3/8 in to 1-1/4 in; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 28 Piece, 6-Point, SAE, 3/8 in to 1 1/4 in (MPN 4128-6). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 3/8 in to 1-1/4 in; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 23 Piece, 12-Point, SAE, 7/16 in to 1 1/4 in (MPN 4123). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 7/16 in to 1-1/4 in; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 23 Piece, 12-Point, SAE, 7/16 in to 1 1/4 in (MPN 4123). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 7/16 in to 1-1/4 in; attr1204658: 10.3 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 21 Piece, 6-Point, SAE, 1/4 in to 7/8 in (MPN 4521). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 7/8 in; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 3/8 in Drive, 21 Piece, 6-Point, SAE, 1/4 in to 7/8 in (MPN 4521). Key specifications — attr1224269: 3/8 in; attr1204638: Drive Tools Included; attr1204650: 1/4 in to 7/8 in; attr1204658: 7.6 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 40 Piece, 12-Point, SAE, 3/8 in to 1 1/2 in (MPN 4140). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 3/8 in to 1-1/2 in; attr1204658: 15 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.
SK PROFESSIONAL TOOLS
SK PROFESSIONAL TOOLS Socket Wrench Set: 1/2 in Drive, 40 Piece, 12-Point, SAE, 3/8 in to 1 1/2 in (MPN 4140). Key specifications — attr1224269: 1/2 in; attr1204638: Drive Tools Included; attr1204650: 3/8 in to 1-1/2 in; attr1204658: 15 in Fixed, Round Head Ratchet; attr1204673: Socket Bits Not Included; attr1204681: Wrenches Not Included; attr1204688: SK PROFESSIONAL TOOLS; attr1224230: Friction.