Draper Metric Socket Set in Metal Case, 1/4" Sq. Dr. (45 Piece)

The Draper BD45M/MT 45-Piece Metric Socket Set is the most comprehensively specified 1/4" square drive set in its class — combining an extensive socket range, deep socket selection, full drive accessory suite, and an exceptional 18-piece screwdriver bit collection, all presented in a distinctive steel carrying case that sets it apart from every plastic-cased alternative on the market. For professionals and serious enthusiasts who want the best-equipped compact drive set available, the BD45M/MT is a definitive choice.

The socket range opens with 13 six-point standard sockets spanning 4–14mm — a wider reach than most 1/4" drive sets offer at the top end, with the 14mm size bridging the gap towards 3/8" drive territory for wheel arch liners, interior bolts, and suspension-adjacent fasteners on smaller vehicles. Critically, the range also includes the often-skipped 4.5mm and 5.5mm sizes, essential for modern vehicle electronics, ECU brackets, sensor housings, and bodywork trim fixings that fall between the standard increments.

The 7 deep sockets — covering 5, 6, 7, 8, 10, 11, and 13mm — extend the set's reach to recessed fasteners, long studs, and captive nuts that standard sockets can't fully engage, significantly broadening the range of applications the set can handle without switching to a larger drive.

All sockets are precision-manufactured from chrome vanadium steel, hardened, tempered, and finished in satin chrome for lasting corrosion resistance and a professional appearance. The six-point geometry ensures maximum contact across fastener flats — a critical consideration when working with the small, easily damaged fixings that 1/4" drive work regularly involves.

The drive accessory package is among the most complete available at this drive size. Five separate accessories give comprehensive control over torque, reach, and angle:

• 72-tooth reversible ratchet with soft-grip handle and quick-release button — 5° swing arc for tight-space efficiency
• Two extension bars at 50mm and 100mm — covering both shallow and deeper access requirements
• Sliding T-bar — for high-leverage fastener breakaway or rapid free-spinning without a ratchet
• Universal joint — for off-axis fastener access where a straight approach isn't possible
• Soft-grip spinner handle — for fast, fatigue-free fastener running once broken free

The 18-piece screwdriver bit selection is the broadest of any set in the Draper 1/4" range, covering five distinct drive profiles:

• 2 plain slot bits: 3mm, 5mm
• 3 cross slot (Phillips) bits: No.1, No.2, No.3
• 3 Pozidriv (PZ-Type) bits: No.1, No.2, No.3
• 6 TX-STAR® Torx bits: T10, T15, T20, T25, T30, T40
• 4 hex (Allen) bits: 3, 4, 5, 6mm

The inclusion of a full Pozidriv (PZ) bit range alongside Phillips is a meaningful distinction. While Phillips and Pozidriv fasteners appear visually similar, they are not interchangeable — using a Phillips bit in a Pozidriv fastener risks cam-out and fastener damage. PZ screws are standard fitment across European vehicle manufacturers including Volkswagen Group, BMW, and Mercedes-Benz, as well as in domestic appliances and construction fixings. Having both profiles in a single set removes any risk of cross-drive confusion.

Combined with the full TX-STAR® Torx range from T10 to T40 and four hex bit sizes, the BD45M/MT's bit selection covers virtually every small-fastener drive profile encountered across automotive, engineering, and domestic applications.

The standout feature that elevates the BD45M/MT above all comparable sets is its steel carrying case. Where standard socket sets rely on blow-moulded plastic cases that can crack, warp, or lose their lid retention over time, the BD45M/MT's steel case offers significantly greater impact resistance, longer service life, and a premium feel that reflects the quality of the tools inside. It also provides a more secure, professional storage solution for technicians who carry their toolkit between jobs.

Manufactured and tested in general accordance with DIN3122 and ISO3315 specifications, every component in the BD45M/MT meets recognised international quality and dimensional standards.

Key Features

• 45-piece metric socket set on a 1/4" square drive
• 13 six-point standard sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm — including 4.5mm and 5.5mm
• 7 deep sockets: 5, 6, 7, 8, 10, 11, 13mm
• Chrome vanadium steel — hardened, tempered, and satin chrome finish
• Six-point socket geometry minimises fastener rounding
• 72-tooth reversible ratchet with soft-grip handle and quick-release button — 5° swing arc
• Two extension bars: 50mm and 100mm
• Sliding T-bar for high-leverage breakaway and rapid free-spinning
• Universal joint for off-axis fastener access
• Soft-grip spinner handle for fast fastener running
• 1/4" Sq. Dr. to 1/4" hex bit adaptor
• 18 screwdriver bits — 25mm length, five drive profiles
• 2 plain slot bits: 3mm, 5mm
• 3 cross slot (Phillips) bits: No.1, No.2, No.3
• 3 Pozidriv (PZ-Type) bits: No.1, No.2, No.3
• 6 TX-STAR® Torx bits: T10, T15, T20, T25, T30, T40
• 4 hex bits: 3, 4, 5, 6mm
• Presented in a steel carrying case — superior impact resistance vs plastic alternatives
• Compliant with DIN3122 and ISO3315 specifications

What is included in the Draper BD45M/MT socket set? The BD45M/MT includes 13 standard metric sockets (4–14mm), 7 deep sockets (5–13mm), a 72-tooth reversible ratchet, spinner handle, sliding T-bar, two extension bars (50mm and 100mm), universal joint, hex bit adaptor, and 18 screwdriver bits across five drive profiles — plain slot, Phillips, Pozidriv, TX-STAR® Torx, and hex. All 45 pieces are housed in a steel carrying case.

Why does the BD45M/MT come in a steel case rather than a plastic one? The steel carrying case offers significantly greater durability and impact resistance than blow-moulded plastic alternatives. For professionals who carry their tools between jobs, store them in a van, or work in environments where cases are regularly knocked or dropped, the steel case provides better long-term protection for the tools inside and a considerably longer service life than plastic. It also gives the set a premium, professional presentation.

What is the difference between Phillips and Pozidriv bits, and why does the BD45M/MT include both? Phillips (cross slot) and Pozidriv fasteners look very similar but are geometrically distinct — Pozidriv has additional radial lines between the cross slots, creating a tighter fit that virtually eliminates cam-out. Using a Phillips bit in a Pozidriv fastener can damage the recess. Pozidriv fasteners are standard on many European vehicles — particularly those from VW Group, BMW, and Mercedes-Benz — as well as in domestic appliances and construction fixings. Including both PZ and Phillips bits in the BD45M/MT ensures the correct driver is always available without any risk of cross-drive damage.

What deep sockets are included in the BD45M/MT? The BD45M/MT includes 7 deep sockets in the following sizes: 5, 6, 7, 8, 10, 11, and 13mm — all on a 1/4" square drive. These are designed for reaching recessed fasteners, long studs, and nuts on threaded rod that standard-depth sockets cannot fully engage.

What does the sliding T-bar do in the BD45M/MT? The sliding T-bar is a drive accessory that connects to the 1/4" square drive and provides a crossbar handle that slides left and right along its length. Centred over the fastener, it applies straight torque like a regular bar; offset to one side, it provides a longer lever arm for breaking out stubborn fixings without a ratchet. It is also useful for rapid free-spinning of fasteners using both hands, and allows torque to be applied at different angles to access awkward fixings.

Why does the BD45M/MT include both 50mm and 100mm extension bars? The two different lengths provide flexibility for different depths of access. The 50mm bar handles standard shallow applications where a small amount of additional reach is needed, while the 100mm bar is suited to deeper recesses, engine bay components, and fixings that sit further inside panels or assemblies. Having both lengths avoids the need to use excessively long extensions on shallow tasks, which can compromise tool stability and torque feel.

What TX-STAR® Torx sizes are included in the BD45M/MT? The set includes six TX-STAR® Torx bits: T10, T15, T20, T25, T30, and T40 — covering the full range of Torx sizes most commonly encountered across automotive trim, brake components, seat mechanisms, engine covers, electronic control units, and domestic appliances.