Torx Size: T27
Drive Type: Square Drive
Drive Size: 1/4"

This professional-grade 1/4′ Drive T27 Torx Socket Bit is a precision-engineered tool designed for high-performance
fastening in tight spaces. Perfect for automotive, electronics, and light industrial applications, this bit offers
the ideal balance of torque and control.

The bit is forged from premium S2 tool steel, a material renowned for its superior hardness and shock resistance.
Unlike standard Chrome Vanadium bits, S2 steel is specifically treated to withstand high impact and prevent twisting
or snapping under heavy loads, ensuring a significantly longer service life.

The socket base is constructed from heat-treated alloy steel and finished with a high-polish chrome coating to
provide maximum resistance to rust and corrosion. This dual-material construction ensures that the drive end fits
securely onto any 1/4-inch square drive ratchet or extension without slipping.

Designed with a precision-machined T27 tip, this tool provides an exact fit into Torx fastener heads. This tight
tolerance reduces the risk of ‘cam-out’ and protects both the bit and the fastener from rounding, making it an
essential component for any technician who demands accuracy and durability.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY

Size: 21mm x 65mm
Drive Type: 3/8" Square Drive
Profile Type: 6 Point

This specialized 21mm spark plug socket is purpose-built for the careful installation and removal of spark plugs in
a variety of gasoline engines. Its dedicated design ensures a precise fit, which is crucial for preventing damage to
the delicate ceramic insulator during maintenance.

The socket features an extended 65mm deep reach, allowing mechanics to easily access plugs that are recessed deep
within the cylinder head or shrouded by engine components. This substantial depth overcomes common clearance issues
encountered during routine engine tune-ups.

For robust performance, the socket is constructed from durable Chrome Vanadium (CrV) steel. This high-quality
material guarantees longevity and provides the strength required to handle high-torque applications without cracking
or warping, ensuring it stands up to repeated use in a professional or demanding DIY environment.

It operates on a standard 3/8-inch drive (DR), making it fully compatible with common ratchets, extensions, and
universal joints. The 6-point (6PT) configuration is an essential feature, providing maximum surface contact and
leverage on the spark plug’s hex, which significantly minimizes the risk of rounding or damaging the plug during
tightening or loosening.

Application:

• Automotive engine and chassis assembly
• Machinery maintenance
• Workshop and garage use
• Industrial equipment repair
• DIY

Size: 16mm x 65mm
Drive Type: 3/8" Square Drive
Profile Type: 6 Point

This specialized 16mm spark plug socket is purpose-built for the careful installation and removal of spark plugs in
a variety of gasoline engines. Its dedicated design ensures a precise fit, which is crucial for preventing damage to
the delicate ceramic insulator during maintenance.

The socket features an extended 65mm deep reach, allowing mechanics to easily access plugs that are recessed deep
within the cylinder head or shrouded by engine components. This substantial depth overcomes common clearance issues
encountered during routine engine tune-ups.

For robust performance, the socket is constructed from durable Chrome Vanadium (CrV) steel. This high-quality
material guarantees longevity and provides the strength required to handle high-torque applications without cracking
or warping, ensuring it stands up to repeated use in a professional or demanding DIY environment.

It operates on a standard 3/8-inch drive (DR), making it fully compatible with common ratchets, extensions, and
universal joints. The 6-point (6PT) configuration is an essential feature, providing maximum surface contact and
leverage on the spark plug’s hex, which significantly minimizes the risk of rounding or damaging the plug during
tightening or loosening.

Application:

• Automotive engine and chassis assembly
• Machinery maintenance
• Workshop and garage use
• Industrial equipment repair
• DIY

Drive Size: ³/₈"
Drive Type: Square Drive

The 23mm 12-point socket is a specialized, large-format tool designed to maximize the utility of your 3/8′ drive
equipment. This size is often required for specific automotive applications, such as large suspension nuts,
transmission drain plugs, and specialized industrial fasteners where a high-torque, precise fit is non-negotiable.
By utilizing the 3/8′ drive platform, it offers a distinct advantage in tight spaces, providing a slimmer profile
and lower weight than traditional 1/2′ drive tools while still delivering the leverage necessary for high-stakes
repairs.

The 12-point (double-hex) geometry is a critical feature for efficiency in restricted areas. By offering twice the
engagement angles of a standard 6-point socket, it allows you to seat the tool onto 23mm fasteners with only a
30-degree rotation of the handle. This ensures a faster workflow in cramped environments—like deep chassis wells or
complex industrial machinery—where a full swing of the wrench is simply not possible.

Engineered for professional-grade longevity, this socket is forged from premium Chrome Vanadium (Cr-V) steel. The
alloy is meticulously heat-treated to ensure the socket walls remain rigid and structural integrity is maintained
under heavy rotational stress. To combat the harsh conditions of a busy shop, the tool is finished with a
mirror-polished chrome coating that resists rust, corrosion, and the buildup of stubborn workshop grease, ensuring
it remains easy to clean and maintain.

Internally, the socket features precision-machined broaching to ensure a high-tolerance fit on all 23mm fasteners.
This design prioritizes contact with the flat sides of the bolt head, effectively distributing pressure and
preventing the rounding of corners. Whether you are a professional mechanic handling specialized European vehicle
repairs or an industrial technician maintaining heavy equipment, this 23mm socket provides the heavy-duty
performance and precision you can trust.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY

Drive Size: ³/₈"
Drive Type: Square Drive

The 22mm 12-point socket is a heavy-duty specialty tool that pushes the boundaries of the 3/8′ drive system,
providing a high-capacity solution for the largest fasteners in your metric collection. This size is essential for
tackling high-torque applications such as oxygen sensors, large suspension mounting bolts, and axle nuts. By
utilizing a 3/8′ drive, this socket offers a more agile and lower-profile alternative to bulky 1/2′ drive
counterparts, allowing technicians to apply substantial leverage in tight clearances where larger tools cannot
reach.

The 12-point (double-hex) geometry is engineered for maximum speed and accessibility. By doubling the available
contact points, it allows for seamless engagement with 22mm fasteners with only a minimal 30-degree rotation of the
handle. This is a vital advantage in modern, cramped engine bays or complex industrial machinery where the swing arc
is often obstructed by brackets or tubing, ensuring you can find a secure seat on the bolt head without frustration.

Constructed from premium Chrome Vanadium (Cr-V) steel, this socket is forged for extreme durability and professional
performance. The industrial-grade alloy is precision heat-treated to ensure the tool remains rigid and resists
deforming under the significant rotational stress required for 22mm hardware. To defend against the harsh reality of
the workshop, it features a mirror-polished chrome finish that provides exceptional resistance to rust, corrosion,
and the buildup of grease and oil.

Inside the socket, precision-machined broaching ensures an exacting, high-tolerance fit. This meticulous design
focuses torque on the flat sides of the fastener rather than the corners, which dramatically reduces the risk of
rounding off your hardware and ensures a reliable grip every time. Whether you are a professional technician
performing a heavy-duty chassis repair or a DIYer working on a specialized restoration, this 22mm socket delivers
the heavy-duty reliability and precision you can count on.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY

Drive Size: ³/₈"
Drive Type: Square Drive

The 21mm 12-point socket is a heavy-duty powerhouse, representing one of the largest sizes available in a 3/8′ drive
configuration. This specific size is a critical requirement for automotive work involving lug nuts, spark plug wells
in certain performance engines, and larger suspension bolts. By pairing a 21mm capacity with a 3/8′ drive, this
socket provides the unique ability to deliver high-torque performance in areas where a bulkier 1/2′ drive tool
simply would not fit, offering mechanics a versatile solution for specialized high-load fasteners.

The 12-point (double-hex) geometry is engineered to maximize efficiency in challenging environments. With twice the
engagement points of a traditional 6-point socket, it allows for faster tool placement and requires only a 30-degree
swing arc to continue turning. This is especially valuable when working on chassis components or deep within an
engine bay where range of motion is severely limited by surrounding parts, ensuring you can maintain a steady rhythm
without constant repositioning.

Forged from industrial-grade Chrome Vanadium (Cr-V) steel, this socket is built to withstand the extreme pressures
of heavy-duty mechanical work. The high-strength alloy is precision heat-treated to ensure the socket walls remain
intact and rigid under high stress. To protect against the corrosive environment of a professional garage, the tool
is finished with a mirror-polished chrome coating that resists rust, prevents the pitting caused by road salt, and
allows for a quick cleanup after messy jobs.

Internally, the socket is precision-machined to provide a high-tolerance, exacting fit on 21mm hardware. This design
prioritizes contact with the flat surfaces of the fastener, effectively distributing torque and preventing the
rounding of corners that can lead to stripped bolts. Whether you are performing a brake overhaul or working on
industrial machinery, this 21mm socket provides the professional-grade reliability and precision fit required for
the most demanding tasks.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY

Drive Size: ³/₈"
Drive Type: Square Drive

The 20mm 12-point socket is a heavy-duty specialty tool designed for those larger, high-torque fasteners that
require a precision fit within a 3/8′ drive system. This size is increasingly common in modern automotive
applications, particularly for crankshaft bolts, transmission housings, and specialized suspension components. By
utilizing the 3/8′ drive format, this socket allows you to apply significant rotational force while maintaining a
more compact profile than larger drive sizes, making it easier to maneuver in dense mechanical assemblies.

The 12-point (double-hex) geometry is engineered for maximum versatility in restricted workspaces. By doubling the
number of possible engagement angles, it allows you to seat the tool onto a 20mm fastener with only 30 degrees of
rotation. This is a critical advantage when working in the undercarriages of vehicles or behind heavy machinery
where your swing arc is obstructed, ensuring you can find a solid grip and maintain productivity even in the
tightest spots.

Constructed from premium Chrome Vanadium (Cr-V) steel, this socket is built to endure the rigors of professional
use. The high-performance alloy is heat-treated to ensure the walls remain rigid under heavy stress, preventing the
socket from spreading or failing during high-torque applications. To ensure a long service life in demanding shop
environments, it is finished with a mirror-polished chrome coating that resists rust, corrosion, and the buildup of
grease and grime.

Inside, the socket is precision-machined to provide an exacting, high-tolerance fit on 20mm fasteners. This
meticulous broaching ensures that pressure is distributed evenly across the flat sides of the bolt head, rather than
the corners, which dramatically reduces the risk of rounding off your hardware. Whether you are a professional
technician or a dedicated home restorer, this 20mm socket provides the professional-grade reliability and precision
necessary for high-stakes repairs.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY

Drive Size: ³/₈"
Drive Type: Square Drive

The 19mm 12-point socket is a high-capacity essential, designed to handle the largest fasteners typically
encountered within a 3/8′ drive system. This size is a mainstay for heavy-duty automotive work, including lug nuts,
subframe bolts, and major suspension components. By utilizing a 3/8′ drive, it allows for a slimmer tool profile
than traditional 1/2′ drive alternatives, enabling you to apply substantial torque in tighter spaces without
sacrificing the strength required for stubborn or rusted hardware.

The 12-point (double-hex) configuration provides a significant advantage in accessibility and speed. With twice the
engagement angles of a standard 6-point socket, it allows for seamless alignment with 19mm fasteners in cramped
quarters where your ratchet handle has very little room to move. This design is particularly beneficial for
high-torque applications where you need to find a secure grip quickly and efficiently, even when working at
difficult angles or in blind spots.

Crafted from premium Chrome Vanadium (Cr-V) steel, this socket is built to withstand the extreme stresses of
professional mechanical work. The alloy is heat-treated to ensure maximum structural integrity, preventing the
socket from cracking or deforming under heavy loads. To protect the tool from the rigors of the workshop, it is
finished with a mirror-polished chrome coating that offers superior resistance to rust, corrosion, and the abrasive
effects of industrial chemicals and road salt.

Internally, the socket features precision-machined broaching to ensure an exacting, snug fit on all 19mm bolts. This
precise engineering focuses the rotational force on the flat sides of the fastener rather than the corners, which
dramatically reduces the risk of rounding and ensures a clean, reliable break every time. Whether you are a
professional mechanic performing a major engine teardown or a DIY enthusiast working on a chassis restoration, this
19mm socket provides the professional-grade durability you can trust.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY

Drive Size: ³/₈"
Drive Type: Square Drive

The 18mm 12-point socket is a specialized, heavy-duty component designed for the high-torque demands of modern
automotive and industrial applications. Built with a standard 3/8′ drive, it offers a streamlined profile that
bridges the gap between medium-duty versatility and the rugged strength required for larger fasteners. This size is
frequently required for European vehicle suspension systems, engine mounts, and heavy machinery, making it an
indispensable part of a complete professional toolkit.

The 12-point (double-hex) internal geometry is a critical performance feature for technicians working in cramped
quarters. By doubling the available engagement points compared to a standard 6-point design, it allows you to seat
the tool onto an 18mm fastener with only 30 degrees of rotation. This makes it significantly easier to maintain a
productive workflow in restricted spaces, such as deep within an engine bay or behind chassis components, where the
ratchet’s swing arc is severely limited.

Durability is guaranteed by the high-quality Chrome Vanadium (Cr-V) steel construction. This professional-grade
alloy is heat-treated to ensure the tool remains rigid and reliable even when subjected to intense rotational force.
To ensure a long service life in demanding environments, the socket is finished with a mirror-polished chrome
coating. This protective layer provides excellent resistance to rust and corrosion while making it easy to wipe away
the oil, grease, and road grime encountered during heavy-duty repairs.

Precision-machined internal broaching ensures a high-tolerance, snug fit on 18mm bolts. This design prioritizes
contact with the flat sides of the fastener rather than the corners, which effectively prevents the rounding of
hardware and ensures maximum torque transfer. Whether you are performing a complex suspension overhaul or industrial
maintenance, this 18mm socket provides the professional-grade precision and longevity required for high-stakes
mechanical work.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY

Drive Size: ³/₈"
Drive Type: Square Drive

The 17mm 12-point socket is a high-torque essential, specifically engineered to handle the larger fasteners common
in wheel assemblies, chassis work, and heavy-duty engine components. Built with a standard 3/8′ drive, it provides a
versatile and balanced profile that allows you to apply significant leverage without the bulk of a larger drive
system. This makes it a preferred choice for mechanics who need professional-grade strength in a form factor that
still maneuvers easily through complex mechanical layouts.

The 12-point (double-hex) geometry is a standout feature for accessibility. By doubling the available engagement
points, it allows you to fit the socket onto a 17mm bolt with just a 30-degree turn. This is an invaluable benefit
when working in the cramped undercarriages of vehicles or behind suspension struts, where obstacles often restrict
your range of motion. The design ensures you can maintain a steady, productive rhythm even in the most awkward and
confined spaces.

Forged from premium Chrome Vanadium (Cr-V) steel, this socket is built for long-lasting durability. The heat-treated
alloy offers exceptional structural integrity, ensuring the tool remains rigid and reliable under high rotational
stress. To protect against the harsh environment of a professional shop, the tool is finished with a mirror-polished
chrome coating. This finish not only prevents rust and corrosion but also allows for a quick, hassle-free cleanup
after exposure to heavy grease and oil.

Precision-machined internal broaching ensures an exacting fit on all 17mm fasteners. By focusing the grip on the
flat sides of the bolt head rather than the corners, the socket minimizes the risk of rounding off hardware, which
can lead to costly and time-consuming repairs. Whether you are a professional technician or a dedicated DIYer
working on a major overhaul, this 17mm socket delivers the heavy-duty performance and precision you can trust.

Application:

• Loosening & fastening of various fasteners.
• Contractor
• Fabrication
• Woodworking
• DIY