TOPTUL 151PCS Professional Grade 1/4", 3/8" & 1/2" Dr. Metric Flank Socket Set

The TOPTUL GCAI151R 151PCS 1/4", 3/8" and 1/2" Dr. Socket & Bit Set is a comprehensive tool set for workshops and technicians who need a wide range of sockets, bits, and accessories in one organised case. It combines three main drive sizes: 1/4 inch, 3/8 inch, and 1/2 inch, making it suitable for precise, medium, and general maintenance tasks.

The set includes standard and deep sockets, external star sockets, slotted, Phillips, Pozi, star, hex, and tamperproof star bit sockets, spark plug sockets, 72-tooth reversible ratchet handles with quick release, universal joints, extension bars, and quick change bit holders.

It comes with a Satin Chrome Finished surface and an organised Blow Case for easier storage, transport, and access. If you need a genuine TOPTUL socket and bit set for workshop use, this 151-piece set offers wide coverage in one case.

Package Contents

• 1/4" Dr. 6PT Flank Sockets:
• 13 pieces: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14 mm.
• 3/8" Dr. 6PT Flank Sockets:
• 10 pieces: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm.
• 1/2" Dr. 6PT Flank Sockets:
• 17 pieces: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32 mm.
• 1/4" Dr. 6PT Flank Deep Sockets:
• 7 pieces: 4, 5, 6, 7, 8, 9, 10 mm.
• 3/8" Dr. 6PT Flank Deep Sockets:
• 6 pieces: 10, 11, 12, 13, 14, 15 mm.
• 1/2" Dr. 6PT Flank Deep Sockets:
• 5 pieces: 16, 17, 18, 19, 22 mm.
• 1/4" Dr. Star Sockets:
• 5 pieces: E4, E5, E6, E7, E8.
• 3/8" Dr. Star Sockets:
• 6 pieces: E10, E11, E12, E14, E16, E18.
• 1/2" Dr. Star Sockets:
• 2 pieces: E20, E24.
• 1/4" Dr. Bit Sockets:
• 4 × Slotted Bit Sockets: 4, 5.5, 6.5, 7 mm.
• 3 × Phillips Bit Sockets: PH0, PH1, PH2.
• 3 × Pozi Bit Sockets: PZ0, PZ1, PZ2.
• 8 × Star Bit Sockets: T8, T9, T10, T15, T20, T25, T27, T30.
• 4 × Hex Bit Sockets: 3, 4, 5, 6 mm.
• 8 × Star Tamperproof Bit Sockets: T8, T9, T10, T15, T20, T25, T27, T30.
• Spark Plug Sockets:
• 1 × 3/8" Dr. Spark Plug Socket, 18 mm.
• 2 × 1/2" Dr. Spark Plug Sockets, 16 and 21 mm.
• Quick Change Bit Holders:
• 1 × 3/8" Dr. × 5/16"(H) Quick Change Bit Holder.
• 1 × 1/2" Dr. × 5/16"(H) Quick Change Bit Holder.
• 5/16" Hex Shank Insert Bits:
• 3 × Slotted Insert Bits: 8, 10, 12 mm.
• 2 × Phillips Insert Bits: PH3, PH4.
• 2 × Pozi Insert Bits: PZ3, PZ4.
• 6 × Star Insert Bits: T40, T45, T50, T55, T60, T70.
• 5 × Hexagon Insert Bits: 7, 8, 10, 12, 14 mm.
• 6 × Star Tamperproof Insert Bits: T40, T45, T50, T55, T60, T70.
• Handles and Accessories:
• 3 × 72 Teeth Reversible Ratchet Handles with Quick Release in 1/4", 3/8", and 1/2" Dr.
• 3 × Universal Joints in 1/4", 3/8", and 1/2" Dr.
• 1 × 1/4" Dr. Sliding T-Handle.
• 1 × 1/4" Dr. Spinner Handle.
• 2 × 1/4" Dr. Extension Bars, 2" and 4".
• 1 × 3/8" Dr. Extension Bar, 6".
• 2 × 1/2" Dr. Extension Bars, 5" and 10".
• 1 × 3/8"(F) × 1/2"(M) Dr. 3-Way Adapter.
• Short Type Hex Key Wrenches:
• 7 pieces: 1.27, 1.5, 2, 2.5, 3, 4, 5 mm.

Key Features

• Comprehensive 151-piece professional set.
• Includes 1/4", 3/8", and 1/2" drive sizes.
• Suitable for precise, medium, and general maintenance work.
• Includes standard and deep sockets.
• Includes external star E-Sockets.
• Includes slotted, Phillips, Pozi, star, hex, and tamperproof star bits.
• Includes spark plug sockets.
• 72-tooth reversible ratchet handles with quick release.
• Includes universal joints and extension bars for improved reach.
• Organised Blow Case for storage and transport.
• Professional TOPTUL product.

Applications

• Tightening and loosening metric nuts and bolts.
• General mechanical maintenance.
• Automotive and equipment service.
• Working with deep sockets in recessed areas.
• Working with external star fasteners using E-Sockets.
• Working with tamperproof star screws.
• Removing and installing spark plugs.
• Using different bit types for different screw profiles.
• Reaching tight or deep areas using extension bars and universal joints.
• Equipping a complete workshop tool kit.

Technical Specifications

• Brand: TOPTUL.
• Product Number: GCAI151R.
• Product Type: 1/4", 3/8" and 1/2" Dr. Socket & Bit Set.
• Number of Pieces: 151 pieces.
• Measurement System: Metric.
• Finish: Satin Chrome Finished.
• Case Type: Blow Case.
• Blow Case Dimensions: W483 × D346 × H91 mm.
• Drive Sizes: 1/4" Dr., 3/8" Dr., and 1/2" Dr.
• Socket Types: 6PT Flank Sockets and 6PT Flank Deep Sockets.
• Carton Content: CTN: 3 SET.

What Is This 151-Piece Socket Set Used For?

This set provides a wide range of sockets, bits, and accessories in one case, helping technicians perform many maintenance tasks without needing several separate kits. The 1/4", 3/8", and 1/2" drive sizes make it useful for a wide range of workshop applications.

Frequently Asked Questions

What is this TOPTUL 151-piece set used for?

It is used for fastening, loosening, automotive maintenance, equipment service, and workshop repair tasks that require different sockets and bits.

Is this set suitable for workshops?

Yes, it is suitable for workshops, service centres, and technicians who need a complete organised socket and bit set.

What drive sizes are included?

The set includes 1/4 inch, 3/8 inch, and 1/2 inch drive sizes.

Does it include spark plug sockets?

Yes, it includes spark plug sockets in 18 mm, 16 mm, and 21 mm sizes.

Does the set come with a case?

Yes, it comes in an organised Blow Case measuring W483 × D346 × H91 mm.