Micrometers & Calipers Sealey

The Siegen 12 Blade Feeler Gauge is an imperial graduated precision measuring tool designed for checking tolerances in restricted access applications. Featuring dual marked imperial and metric measurements, this feeler gauge set provides versatile measurement options for automotive and engineering tasks where accurate gap measurement is essential. The offset blade design is specifically engineered for checking tolerances on overhead camshaft (OHC) configurations and other applications where conventional straight blades cannot reach. With a 45-degree angle and 25mm offset on blades measuring 95 x 13mm, this gauge enables access to confined spaces typical in modern engine designs and machinery.…

The Sealey Drill Bit Size Gauge Metric is a precision measuring tool designed to quickly identify drill bit diameters from 1mm to 13mm. Constructed from durable stainless steel, this gauge features permanently etched graduations that won't fade or wear away with regular workshop use, ensuring long-term accuracy and reliability. Ideal for tradespeople working across carpentry, metalwork, and general construction, this gauge eliminates guesswork when selecting the correct drill bit for the job. The comprehensive size range covers 25 increments at 0.5mm intervals, accommodating the most commonly used metric drill bits in professional applications. The compact design includes a hanging hole for …

The 150mm Sealey Spring Caliper External is the compact option in the range, perfectly suited for measuring smaller components and workpieces where precision is paramount. This size is ideal for general workshop applications and tighter spaces where larger calipers would be impractical. Designed for measuring opposite sides of an object for transfer to a rule or micrometer, this caliper features an adjusting washer and nut system that allows for fast, positive adjustment. The brushed metal finish ensures long-lasting durability whilst maintaining a professional appearance throughout its working life. Features and Benefits: • 150mm capacity ideal for smaller components and detailed work …

The Sealey 15 Blade Feeler Gauge Metric is a precision measuring tool designed for accurate gap measurement and clearance checking in automotive, engineering and maintenance applications. This metric feeler gauge features 15 individual blades ranging from 0.06mm to 0.70mm, providing comprehensive coverage for common clearance measurement tasks. Each blade measures 75 x 13mm, offering sufficient length and width for access to recessed areas whilst maintaining rigidity during measurement. The gauge is ideal for checking spark plug gaps, valve clearances, and bearing tolerances across a wide range of mechanical assemblies. Manufactured by Premier, this feeler gauge is backed by a lifetime guarantee,…

The Sealey 150mm Spring Calipers Internal provide precision measurement capability for smaller bore diameters and internal distances. This compact 150mm size is ideal for general workshop applications where space is limited or when measuring smaller components, making it an essential tool for engineers and mechanics working with standard-sized parts. Designed for measuring distances between two points, such as bore diameters, these calipers allow accurate transfer of measurements to a rule or micrometer for precise reading. The adjusting washer and nut mechanism enables fast and positive adjustment, ensuring you can work efficiently whilst maintaining accuracy. The brushed metal finish provides …

The Sealey Taper Bore Gauge is a precision measuring tool designed for accurately determining gaps and hole diameters in mechanical and engineering applications. Laser cut from durable stainless steel, this gauge delivers reliable measurements across a versatile range of 1mm to 30mm, making it an essential tool for mechanics, engineers and precision metalworkers. The gauge features a precision scale on one side for accurate metric inspections, whilst the reverse side displays imperial increments for flexibility when working with both measurement systems. At 248mm in length, the tool provides sufficient reach for most inspection tasks whilst remaining compact enough for workshop portability. …

The Sealey 200mm Spring Calipers Internal offer increased measuring capacity for medium to larger bore diameters and internal dimensions. This 200mm size strikes an excellent balance between versatility and manoeuvrability, making it suitable for a wide range of automotive, engineering, and general workshop measuring tasks. Featuring spring-loaded action for smooth, controlled operation, these calipers maintain consistent tension throughout the measuring process. The knurled thumb screw provides fine adjustment capability, allowing you to achieve precise measurements with ease. Designed for measuring distances between two points, such as bore diameters, the measurement can be accurately transferred …

The 200mm Sealey Spring Caliper External offers a versatile mid-range capacity, making it the ideal choice for general-purpose workshop measuring tasks. This size strikes the perfect balance between compactness and reach, suitable for a wide variety of engineering and metalworking applications. Featuring spring-loaded action for smooth, controlled operation, this caliper is designed for measuring opposite sides of an object for transfer to a rule or micrometer. The knurled thumb screw provides fine adjustment capability, allowing for precise measurements every time. Built to last, this model comes with a lifetime guarantee for complete peace of mind. Features and Benefits: • 200mm capacity …

The Sealey 300mm Spring Calipers Internal deliver maximum measuring capacity for larger bore diameters and internal dimensions. This 300mm size is specifically designed for applications requiring extended reach, making it invaluable for engineers and mechanics working with larger components, cylinders, and industrial equipment. These professional-grade calipers are designed for measuring distances between two points, such as bore diameters, with measurements easily transferred to a rule or micrometer for accurate reading. The adjusting washer and nut mechanism allows for fast and positive adjustment, ensuring you can work efficiently even when dealing with larger measurements. The brushed metal …

Pocket-size 4-piece Metric Taper Gauge. Precision engineered tool for measuring gaps and hole diameters. Laser cut from stainless steel. Measuring range of 1-8mm, 8-15mm, 15-22mm and 22-30mm. Features a precision scale for accurate inspections. Features: • Pocket-size Metric taper gauge • Precision engineered tool for measuring gaps and hole diameters • Laser cut from stainless steel • Measuring range: 1-8mm, 8- 5mm, 15-22mm and 22-30mm • Features a precision scale for accurate inspections Specifications: Guarantee:1 Year Model Number: AK75TPG

Ideal for accurately measuring holes, slots, grooves and recesses when used in conjunction with a micrometer. Set of four gauges ranging from 3mm(0.125") up to 13mm(0.5"). Knurled handles with smooth adjustment provide secure and accurate handling. Safety stop feature prevents gauge from being adjusted beyond operating range to prevent breakage. Supplied in marked storage pouch. Features: • Ideal for accurately measuring holes, slots, grooves and recesses when used in conjunction with a micrometer • Set of four gauges ranging from 3mm(0.125") up to 13mm(0.5") • Knurled handles with smooth adjustment provide secure and accurate handling • Safety stop feature prevents gauge …

The 300mm Sealey Spring Caliper External is the largest capacity option in the range, specifically designed for measuring bigger components and workpieces where extended reach is essential. This size is particularly valuable in heavy engineering, fabrication workshops, and applications involving larger-diameter cylindrical objects. Perfectly suited for measuring opposite sides of an object for transfer to a rule or micrometer, this caliper features an adjusting washer and nut system that delivers fast, positive adjustment even when working with substantial components. The brushed metal finish provides excellent durability and maintains a professional appearance throughout demanding use. Features …

Lightweight carbon fibre construction. 8mm High figures in LCD display for ease of reading. Metric and imperial measuring functions with conversion between the two. Zero setting control allows for comparative measurement. Features: • 8mm LCD display • Lightweight carbon fibre construction • Metric and imperial readings with conversion between the two • Zero setting control for comparative measurement Specifications: Guarantee:1 Year Model Number: S0707

Unique lever action floating jaw assembly enables easy removal of caliper from disc while retaining reading. Ideal on discs that have a wear lip. Features a tyre tread depth gauge at the base of the caliper and scale lock. Metric scale with 0.1mm graduations. Features: • Unique lever action floating jaw assembly enables easy removal of caliper from disc while retaining reading • Ideal on discs that have a wear lip • Features a tyre tread depth gauge at the base of the caliper and scale lock • Metric scale with 0.1mm graduations Specifications: Guarantee:1 Year Model Number: VS057

Precision measuring instrument set containing six essential tools for the engineer/tradesman. Features: • Precision measuring instrument set containing six essential tools for the engineer/tradesman • Contains: Vernier Calipers, Depth/Angle Gauge, External Calipers, Dividers, Internal Calipers, Pocket Rule with Clip • Lifetime guarantee* Specifications: Guarantee:Life Model Number: AK10000

Brushed steel yoke. Satin chrome finished thimble and sleeve with heavily machined knurling and locking mechanism. Supplied with thimble adjustment wrenches. Features: • Brushed steel yoke • Satin chrome finished thimble and sleeve with heavily machined knurling and locking mechanism • Supplied with thimble adjustment wrench • Lifetime guarantee* Specifications: Guarantee:Life Model Number: AK9630M

Sealey AK962 150mm/6" Vernier Calliper - Traditional pattern stainless steel vernier withexterior/interior measurement and depth gauge. - Dual...

The Sealey 6 Piece Telescopic Bore Gauge Set is a precision measuring tool designed for accurately determining internal bore diameters in engineering and machining applications. This comprehensive set covers a measurement range of 8-150mm (5/16"-6"), making it suitable for a wide variety of workshop tasks from small precision bores to larger cylinder measurements. Each telescopic gauge features a spring-loaded plunger that expands within the bore to match its internal diameter. Once the correct size is achieved, the plunger can be locked in position, allowing the gauge to be removed and measured using a micrometer for precise dimensional verification. This two-step measuring process provides …

Digital micrometer with spring loaded satin chrome pin. Easy-to-read LCD digital display with auto-off feature. Zero display in any position for relative and tolerance readings. Display switchable between Metric and Imperial units. Features: • Digital micrometer with spring loaded satin chrome pin • Easy-to-read LCD digital display with auto-off feature • Zero display in any position for relative and tolerance readings • Display switchable between Metric and Imperial units Specifications: Guarantee:1 Year Model Number: AK9638D

Brushed steel yoke. Satin chrome finished thimble and sleeve with heavily machined knurling and locking mechanism. Supplied with thimble adjustment wrenches. Features: • Brushed steel yoke • Satin chrome finished thimble and sleeve with heavily machined knurling and locking mechanism • Supplied with thimble adjustment wrench and a calibrated spacer bar • Lifetime guarantee* Specifications: Guarantee:Life Model Number: AK9632M

Hardened and tempered stainless steel digital caliper with satin finish. Large LCD display with 11mm high figures for ease of reading. Metric and Imperial calibration with conversion between the two. Zero setting control allows for comparative measurement. Supplied in storage case. Features: • Hardened and tempered stainless steel digital caliper with satin finish • Large LCD display with 11mm high figures for ease of reading • Metric and Imperial calibration with conversion between the two • Zero setting control allows for comparative measurement • Supplied in storage case Specifications: Guarantee:1 Year Model Number: AK962EV

High quality, hardened and tempered stainless steel caliper with exterior/interior measurement and depth gauge. Metric and imperial scales graduated in 0.02mm and 0.001". Supplied in storage case. Features: • High quality, hardened and tempered stainless steel caliper • Metric and imperial scales graduated in 0.02mm and 0.001" • Supplied in storage case • Lifetime guarantee* Specifications: Guarantee:Life Model Number: AK962

Compact design and precision mechanism, ideal for automotive applications and general-purpose workshop use. Ø41mm Dial and rotating bezel. Features: • Compact design and precision mechanism, ideal for automotive applications and general-purpose workshop use • Ø41mm Dial and rotating bezel • Available in metric format only Specifications: Guarantee:1 Year Model Number: AK9634M

The Sealey Dial Gauge Indicator Metric is a precision measuring instrument designed for accurate dimensional inspection and quality control applications. Featuring a clear 58mm diameter dial with 0.01mm graduations, this metric dial indicator delivers precise measurements across a 10mm travel range, making it ideal for verifying tolerances in machining, engineering and fabrication work. Built with a robust precision mechanism, the gauge includes a locking, rotating bezel that allows operators to zero the dial at any position for comparative measurements. The 8mm diameter shank ensures compatibility with standard magnetic bases and mounting stands, while the fitted mounting lug provides an additional …