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PROTO Socket Set: 3/8 in Drive, 18 Piece, 6-Point, Metric - SAE & Metric Socket Sets
PROTOSAE & Metric Socket Sets

PROTO Socket Set: 3/8 in Drive, 18 Piece, 6-Point, Metric

The PROTO Socket Set (MPN J52203) is an 18-piece, 6-point, metric socket set with a 3/8 in drive, covering sizes from 6 mm to 23 mm. It includes deep sockets and is tether ready. Socket bits are not included.

SKU 3G-OTH-303394

Brand
PROTO
Item
Socket Set: 3/8 in Drive, 18 Piece, 6-Point, Metric
Category
SAE & Metric Socket Sets
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Technical Specifications

PROTO
Manufacturer Part Number
J52203
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Socket Set (MPN J52203) is an 18-piece, 6-point, metric socket set with a 3/8 in drive, covering sizes from 6 mm to 23 mm. It includes deep sockets and is tether ready. Socket bits are not included.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO J52203 socket set used for?

The PROTO J52203 18-piece metric socket set is used for fastening and loosening nuts and bolts in industrial maintenance, automotive repair, and assembly applications. Its 3/8 in drive and 6 mm to 23 mm range suit precision work on machinery and equipment across multiple departments.

What are the specifications of the PROTO J52203 socket set?

The PROTO J52203 is an 18-piece, 6-point metric socket set with a 3/8 in drive, covering sizes from 6 mm to 23 mm. It includes deep sockets and is tether ready for safety. Socket bits are not included. The set is manufactured by PROTO under MPN J52203.

Where to buy the PROTO J52203 socket set worldwide?

3G Electric supplies the PROTO J52203 socket set worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this PROTO 18-piece metric socket set.

How to select the right PROTO socket set for my application?

To select the right PROTO socket set, match the drive size (e.g., 3/8 in) and socket range (6 mm to 23 mm) to your fastener sizes. Consider whether deep sockets or tether-ready features are needed for your work environment. PROTO offers various configurations; consult a specialist for guidance.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO sae & metric socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO Socket Set: 3/8 in Drive, 18 Piece, 12-Point, Metric, 6 mm to 23 mm (MPN J52207). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 6 mm to 23 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
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PROTO Socket Set: 3/8 in Drive, 18 Piece, 12-Point, Metric, 6 mm to 23 mm (MPN J52207). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 6 mm to 23 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
PROTO Socket Set: 3/8 in Drive, 12 Piece, 6-Point, Metric, 8 mm to 19 mm (MPN J52205). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 8 mm to 19 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
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PROTO Socket Set: 3/8 in Drive, 12 Piece, 6-Point, Metric, 8 mm to 19 mm (MPN J52205). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 8 mm to 19 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
PROTO Socket Set: 3/8 in Drive, 12 Piece, 12-Point, Metric, 8 mm to 19 mm (MPN J52209). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 8 mm to 19 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
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PROTO Socket Set: 3/8 in Drive, 12 Piece, 12-Point, Metric, 8 mm to 19 mm (MPN J52209). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 8 mm to 19 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
PROTO Socket Set: 3/8 in Drive, 21 Piece, 12-Point, Metric, 6 mm to 26 mm (MPN J52215). Key specifications — attr1224269: 3/8 in; attr1204685: Not Tether Capable; attr1204650: 6 mm to 26 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Standard Sockets.
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PROTO Socket Set: 3/8 in Drive, 21 Piece, 12-Point, Metric, 6 mm to 26 mm (MPN J52215). Key specifications — attr1224269: 3/8 in; attr1204685: Not Tether Capable; attr1204650: 6 mm to 26 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Standard Sockets.
PROTO Socket Set: 3/8 in Drive, 10 Piece, 6-Point, SAE, 5/16 in to 7/8 in (MPN J52111). Key specifications — attr1224269: 3/8 in; attr1204685: Tether Ready; attr1204650: 5/16 in to 7/8 in; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Deep Sockets.
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PROTO Socket Set: 1/4 in Drive, 11 Piece, 12-Point, Metric, 5 mm to 14 mm (MPN J47203). Key specifications — attr1224269: 1/4 in; attr1204685: Not Tether Capable; attr1204650: 5 mm to 14 mm; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Standard Sockets.
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PROTO Socket Set: 1/2 in Drive, 19 Piece, 12-Point, SAE, 3/8 in to 1 1/2 in (MPN J54113). Key specifications — attr1224269: 1/2 in; attr1204685: Not Tether Capable; attr1204650: 3/8 in to 1-1/2 in; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Standard Sockets.
PROTO Socket Set: 3/8 in Drive, 10 Piece, 12-Point, SAE, 5/16 in to 7/8 in (MPN J52118). Key specifications — attr1224269: 3/8 in; attr1204685: Not Tether Capable; attr1204650: 5/16 in to 7/8 in; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Standard Sockets.
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PROTO Socket Set: 1/4 in, 3/8 in Drive, 37 Piece, 6-Point, Metric/SAE, 1/16 in to 5/16 in (MPN J47137A). Key specifications — attr1224269: 1/4 in, 3/8 in; attr1204685: Not Tether Capable; attr1204650: 1/16 in to 5/16 in; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Standard Sockets.
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PROTO Socket Set: 1/4 in, 3/8 in Drive, 37 Piece, 6-Point, Metric/SAE, 1/16 in to 5/16 in (MPN J47137A). Key specifications — attr1224269: 1/4 in, 3/8 in; attr1204685: Not Tether Capable; attr1204650: 1/16 in to 5/16 in; attr1204673: Socket Bits Not Included; attr1204688: PROTO; attr1206170: Standard Sockets.