The Genius Tools 54 Piece 3/8" Drive Metric Socket & Accessory Set is a comprehensive professional tool set combining metric standard and deep sockets, hex bit sockets and a wide selection of 3/8" drive accessories.
At the heart of the set are 15 standard 6-point / hex sockets and 15 deep 12-point / bi-hex sockets, both covering metric sizes from 7mm to 22mm.
The set also includes seven hex bit sockets from 3mm to 10mm, two extension bars, sliding T-bar, universal joint, speed brace, quick-release ratchet and a 280mm power bar.
Two hex shank bit holders and eight Slotted and Phillips screwdriver bits complete the selection, giving a total of 54 pieces.
This extensive combination makes the set suitable for professional automotive servicing, mechanical engineering, maintenance, assembly and general workshop applications.
Key Features
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Genuine Genius Tools professional socket and accessory set
- 54-piece comprehensive set
- 3/8" square drive
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Metric socket coverage from 7mm to 22mm
- 15 standard hex / 6-point sockets
- 15 deep bi-hex / 12-point sockets
- 7 hex bit sockets
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Hex bit sizes from 3mm to 10mm
- 150mm and 250mm extension bars
- 250mm sliding T-bar
- Universal joint
- Speed brace
- Quick-release ratchet
- 280mm power bar
- 1/4" hex shank bit holder
- 5/16" hex shank bit holder
- 8 Slotted and Phillips screwdriver bits
- Suitable for professional automotive and mechanical applications
- Broad selection for servicing, repair and maintenance work
15 Standard Hex / 6-Point Metric Sockets
The set includes 15 standard-depth 3/8" drive hexagon sockets:
- 7mm
- 8mm
- 9mm
- 10mm
- 11mm
- 12mm
- 13mm
- 14mm
- 15mm
- 16mm
- 17mm
- 18mm
- 19mm
- 21mm
- 22mm
The 6-point / hex profile provides positive engagement with compatible hexagonal nuts and bolt heads.
The wide 7-22mm selection covers many commonly encountered metric fastener sizes used in automotive, mechanical and engineering applications.
15 Deep Bi-Hex / 12-Point Metric Sockets
The set also contains 15 deep 3/8" drive bi-hexagon sockets:
- 7mm
- 8mm
- 9mm
- 10mm
- 11mm
- 12mm
- 13mm
- 14mm
- 15mm
- 16mm
- 17mm
- 18mm
- 19mm
- 21mm
- 22mm
The deep sockets provide additional reach compared with the standard sockets, making them particularly useful for working with recessed fasteners or nuts positioned on longer studs.
Their 12-point / bi-hex profile provides additional engagement positions when access and available handle movement are restricted.
7 Hex Bit Sockets
Seven metric hex / Allen bit sockets are included:
- 3mm
- 4mm
- 5mm
- 6mm
- 7mm
- 8mm
- 10mm
These provide additional versatility for working with compatible internal hex fasteners commonly encountered in automotive, mechanical, machinery and equipment servicing applications.
Extension Bars
Two 3/8" drive extension bars are supplied:
- 150mm extension bar
- 250mm extension bar
These provide additional reach for sockets and accessories where the fastener is recessed or cannot conveniently be reached directly with the ratchet or drive handle.
Having two lengths available allows the most appropriate extension to be selected for the available working space.
250mm Sliding T-Bar
The set includes a 250mm sliding T-bar.
The sliding handle can be repositioned along the drive section to provide different working positions according to the available access.
A T-bar also provides a useful alternative to the ratchet for manually turning compatible sockets and accessories.
Universal Joint
A 3/8" drive universal joint is included for applications where the socket and drive tool cannot be positioned in a completely straight line.
The articulated connection can improve access around surrounding components and into awkward working areas.
Universal joints should be used at sensible working angles and are primarily intended to improve access rather than provide additional leverage.
Quick-Release Ratchet
The set includes a 3/8" drive quick-release ratchet, providing the primary drive tool for routine socket work.
The quick-release feature allows compatible sockets and accessories to be conveniently released from the square drive.
The ratchet is suitable for repetitive fastening and removal operations where the available working space makes continuous rotation of a conventional handle impractical.
280mm Power Bar
A 280mm power bar is included for applications where additional manual leverage is required.
The power bar is particularly useful for initially loosening tighter fasteners before changing to the ratchet for faster removal.
Using the power bar for higher-load loosening operations also avoids unnecessarily applying heavy loads through the ratchet mechanism.
Speed Brace
The supplied speed brace provides an additional method of rapidly rotating compatible sockets once a fastener has been loosened.
It can also be useful during assembly where fasteners need to be run down efficiently before final tightening.
Hex Shank Bit Holders
The set includes two bit holders:
- 1/4" hex shank bit holder
- 5/16" hex shank bit holder
These allow the appropriate screwdriver bits to be used with the drive system and increase the versatility of the set beyond conventional sockets.
Slotted & Phillips Screwdriver Bits
A total of 8 Slotted and Phillips screwdriver bits are supplied in 1/4" and 5/16" formats.
These provide additional capability for working with compatible conventional Slotted / flat-head and Phillips cross-head screws.
The individual bit sizes were not specified in the supplied product information, so no unsupported sizes have been added to this listing.
Complete 54 Piece Set Contents
The supplied contents total 54 pieces:
- 15 standard hex sockets
- 15 deep bi-hex sockets
- 7 hex bit sockets
- 2 extension bars
- 1 sliding T-bar
- 1 universal joint
- 1 speed brace
- 1 quick-release ratchet
- 1 power bar
- 2 hex shank bit holders
- 8 Slotted and Phillips screwdriver bits
Total: 54 pieces
Professional Automotive & Workshop Applications
The broad selection of standard sockets, deep sockets, hex bit sockets and drive accessories makes this Genius Tools set suitable for applications including:
- Automotive servicing
- Vehicle maintenance and repairs
- Engine and mechanical work
- Brake and suspension servicing
- Motorcycle maintenance
- Mechanical engineering
- Machinery servicing
- Industrial maintenance
- Equipment assembly
- Fleet maintenance
- Professional garages
- Engineering workshops
- Mobile mechanics
- Vehicle restoration
- General workshop use
The Genius Tools Brand
Genius Tools is a Canadian brand which is well known and respected throughout Canada and the US as one of the best professional hand tool manufacturers about. Their presence is now rapidly growing in Europe and particularly here is the UK.
Most GENIUS branded products are warranted against defects in materials and workmanship for the expected usable life of the product. Any tool that fails to give satisfactory service due to defective materials or workmanship will, after inspection, be repaired or replaced free of charge. T&C's apply and warranty does not cover miss use, fair wear and tear, striking tools, consumable tools and spare parts.
Important Information
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Brand: Genius Tools
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Product type: Metric Socket & Accessory Set
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Number of pieces: 54
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Main drive size: 3/8" square drive
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Standard sockets: 15
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Standard socket profile: Hex / 6-point
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Standard socket sizes: 7-22mm
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Deep sockets: 15
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Deep socket profile: Bi-hex / 12-point
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Deep socket sizes: 7-22mm
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Hex bit sockets: 3, 4, 5, 6, 7, 8 and 10mm
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Extension bars: 150mm and 250mm
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Sliding T-bar: 250mm
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Power bar: 280mm
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Includes universal joint
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Includes speed brace
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Includes quick-release ratchet
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Includes 1/4" and 5/16" hex shank bit holders
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Includes 8 Slotted and Phillips screwdriver bits
- Exact screwdriver bit sizes are not specified in the supplied information
- Always use the correct socket or bit size for the fastener
- Use the power bar rather than applying excessive leverage through the ratchet mechanism
- Socket set is for hand use only and not for use on air, pneumatic or power tools.
