Britool Hallmark 1/4" Drive Fine Tooth Ratchet Quick Release 72 Tooth

The Britool Hallmark SR150FTB 1/4" Drive Fine Tooth Ratchet is a professional-quality hand tool designed for precision fastening in automotive, engineering, and general workshop environments. Featuring a robust ratchet head design that delivers up to 30% greater torque than traditional mechanisms, it provides exceptional strength and reliability for everyday professional use.

Its 72-tooth ratchet mechanism requires just 5° of swing between clicks, making it ideal for working in confined spaces where limited movement is available. A convenient quick-release button securely retains sockets and allows fast, one-handed removal, while the directional reversing lever enables smooth switching between tightening and loosening.

Finished in a high-polished mirror chrome finish for excellent corrosion resistance and a professional appearance, the ratchet measures approximately 130mm in overall length, offering an excellent balance of access, control, and leverage.

As part of the Britool Hallmark range, this ratchet is also available in 3/8" and 1/2" square drive versions. A dedicated service repair kit (SR150FTB/RK) is available separately to maintain the ratchet mechanism throughout its working life.

Key Features

• Genuine Britool Hallmark professional quality
• 1/4" square drive
• Heavy-duty ratchet head delivers up to 30% more torque than traditional designs
• 72-tooth fine tooth mechanism
• Requires only 5° working arc
• Quick-release socket retention button
• Directional reversing lever
• High-polished mirror chrome finish
• Ergonomic design for professional workshop use
• Service repair kit available separately

Specifications

• Brand: Britool Hallmark
• Part Number: SR150FTB
• Drive Size: 1/4" Square Drive
• Ratchet Mechanism: 72 Teeth
• Working Arc: 5°
• Overall Length: Approx. 130mm
• Finish: Mirror Chrome
• Operation: Forward & Reverse Lever
• Socket Retention: Quick Release Button

Built for Precision

The fine-tooth 72-tooth mechanism provides smooth operation with minimal handle movement, making this ratchet ideal for confined engine bays, dashboards, machinery, and other restricted-access applications.

Compatible with all standard 1/4" square drive accessories, including:

• Standard sockets
• Deep sockets
• Extension bars
• Universal joints
• Bit holders
• Torque adaptors

Ideal Applications

Suitable for:

• Automotive servicing
• Motorcycle maintenance
• Engineering workshops
• Mechanical repairs
• Industrial maintenance
• General workshop use
• Professional technicians
• DIY enthusiasts

Service & Maintenance

To maximise service life, a dedicated SR150FTB/RK repair kit is available separately for servicing the ratchet mechanism when required.

Please note: The internal ratchet mechanism is considered a consumable component and is not covered under the manufacturer's warranty.

The Brand

The HALLMARK range was developed by Britool in the 80's for the automotive aftermarket. it has been the professional’s choice ever since. Each tool is marked with the Britool hallmark  your guarantee of quality.

The Britool Hallmark guarantee covers against defective materials and/or workmanship when used for the purpose for which they were designed and for the expected life of the tool. In the unlikely event that a product fails during normal use, it will be repaired or replaced. The guarantee does not extend to fair wear & tear, moving parts such as ratchet mechanisms or consumable items such as bits and repair kits.