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PROTO Master Tool Set: 78 Total Pcs, SAE, 1/2 in Socket Drive Size - Tool Sets with Tool Box
PROTOTool Sets with Tool Box

PROTO Master Tool Set: 78 Total Pcs, SAE, 1/2 in Socket Drive Size

The PROTO Master Tool Set (MPN J99301A) is a 78-piece SAE tool set with a 1/2 in socket drive size, supplied in a tool box. The set includes (1) Slip-Joint Pliers, (4) Slotted Screwdrivers, (3) Accessories, and (2)…

SKU 3G-OTH-223779

Brand
PROTO
Item
Master Tool Set: 78 Total Pcs, SAE, 1/2 in Socket Drive Size
Category
Tool Sets with Tool Box
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Technical Specifications

PROTO
Manufacturer Part Number
J99301A
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Master Tool Set (MPN J99301A) is a 78-piece SAE tool set with a 1/2 in socket drive size, supplied in a tool box. The set includes (1) Slip-Joint Pliers, (4) Slotted Screwdrivers, (3) Accessories, and (2) Adjustable Wrenches.

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 tool sets with tool box. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO Master Tool Set: 76 Total Pcs, SAE, 1/2 in Socket Drive Size (MPN J99300). Key specifications — attr538253: PROTO; attr548973: (1) Locking Pliers; attr548974: (3) Phillips Screwdrivers; attr548975: (3) Accessories; attr548983: (2) Adjustable Wrenches.
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PROTO Master Tool Set: 76 Total Pcs, SAE, 1/2 in Socket Drive Size (MPN J99300). Key specifications — attr538253: PROTO; attr548973: (1) Locking Pliers; attr548974: (3) Phillips Screwdrivers; attr548975: (3) Accessories; attr548983: (2) Adjustable Wrenches.
PROTO Master Tool Set: 164 Total Pcs, SAE, 1/4 in/3/8 in/1/2 in/3/4 in Socket Drive Size (MPN J99700). Key specifications — attr538253: PROTO; attr548973: (2) Groove Pliers; attr548974: (6) Phillips Screwdrivers; attr548975: (63) Sockets; attr548983: (16) Combination Wrenches.
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PROTO Master Tool Set: 164 Total Pcs, SAE, 1/4 in/3/8 in/1/2 in/3/4 in Socket Drive Size (MPN J99700). Key specifications — attr538253: PROTO; attr548973: (2) Groove Pliers; attr548974: (6) Phillips Screwdrivers; attr548975: (63) Sockets; attr548983: (16) Combination Wrenches.
PROTO Master Tool Set: 62 Total Pcs, SAE, 3/8 in Socket Drive Size (MPN J99200). Key specifications — attr538253: PROTO; attr548973: (1) Specialty Pliers; attr548974: (2) Phillips Screwdrivers; attr548975: (19) Sockets; attr548983: (2) Adjustable Wrenches.
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PROTO Master Tool Set: 62 Total Pcs, SAE, 3/8 in Socket Drive Size (MPN J99200). Key specifications — attr538253: PROTO; attr548973: (1) Specialty Pliers; attr548974: (2) Phillips Screwdrivers; attr548975: (19) Sockets; attr548983: (2) Adjustable Wrenches.
PROTO Master Tool Set: 497 Total Pcs, Metric/SAE, 1/4 in/3/8 in/1/2 in Socket Drive Size (MPN J99920). Key specifications — attr538253: PROTO; attr548973: Lineman's Pliers; attr548974: (8) Phillips Screwdrivers; attr548975: (33) Accessories; attr548983: (29) Open End Wrenches.
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PROTO Master Tool Set: 497 Total Pcs, Metric/SAE, 1/4 in/3/8 in/1/2 in Socket Drive Size (MPN J99920). Key specifications — attr538253: PROTO; attr548973: Lineman's Pliers; attr548974: (8) Phillips Screwdrivers; attr548975: (33) Accessories; attr548983: (29) Open End Wrenches.
PROTO Master Tool Set: 453 Total Pcs, SAE, 1/4 in/3/8 in/1/2 in/3/4 in Socket Drive Size (MPN J99720). Key specifications — attr538253: PROTO; attr548973: (12) Retaining-Ring Pliers; attr548974: (2) Screw Starters; attr548975: (31) Socket Bits; attr548983: (28) Open End Wrenches.
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PROTO Master Tool Set: 453 Total Pcs, SAE, 1/4 in/3/8 in/1/2 in/3/4 in Socket Drive Size (MPN J99720). Key specifications — attr538253: PROTO; attr548973: (12) Retaining-Ring Pliers; attr548974: (2) Screw Starters; attr548975: (31) Socket Bits; attr548983: (28) Open End Wrenches.
PROTO Master Tool Set: 564 Total Pcs, SAE, 1/4 in/3/8 in/1/2 in/3/4 in Socket Drive Size (MPN 100G52). Key specifications — attr538253: PROTO; attr548973: (2) Locking Pliers; attr548974: (6) Phillips Screwdrivers; attr548975: (2) Sockets; attr548983: (2) Open End Wrenches.
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PROTO Master Tool Set: 564 Total Pcs, SAE, 1/4 in/3/8 in/1/2 in/3/4 in Socket Drive Size (MPN 100G52). Key specifications — attr538253: PROTO; attr548973: (2) Locking Pliers; attr548974: (6) Phillips Screwdrivers; attr548975: (2) Sockets; attr548983: (2) Open End Wrenches.

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PROTO Socket Wrench Set: 184 Total Pcs, Metric/SAE, 1/4 in/3/8 in/1/2 in Socket Drive Size, Tool Box (MPN J47184-1A). Key specifications — attr538253: PROTO; attr548973: None; attr548974: (1) Multi-Bit Screwdriver; attr548975: (121) Sockets; attr548983: (9) Open End Wrenches.
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PROTO Socket Wrench Set: 184 Total Pcs, Metric/SAE, 1/4 in/3/8 in/1/2 in Socket Drive Size, Tool Box (MPN J47184-1A). Key specifications — attr538253: PROTO; attr548973: None; attr548974: (1) Multi-Bit Screwdriver; attr548975: (121) Sockets; attr548983: (9) Open End Wrenches.