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JCB Router Offset Base Accessory, 8mm Socket Wrench | 21-18RT-B-OS

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£31.99 (Inc. VAT)
£26.66 (Ex. VAT)
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Are you looking to elevate your woodworking game? The JCB Offset Router Base (21-18RT-B-OS) is the perfect companion for your 18V JCB Router, designed to take your woodworking projects to the next level. Built with precision and versatility in mind, this router attachment is a must-have for woodworking professional.

Key Features

  • Access Tight Spaces with Ease: The JCB Offset Base is engineered to tackle hard-to-reach areas with precision and ease, giving you the freedom to create intricate designs and patterns where traditional routing would be challenging.

  • Versatile Woodworking: With the JCB Offset Router Base, you can unleash your creativity. Routers are renowned for their ability to cut patterns, grooves, and intricate designs across multiple pieces of wood, and this accessory ensures you can do so with unparalleled precision.

  • Optimal Offset: The router attachment boasts an 18.5mm offset distance from the edge to the bit centerline, ensuring that your cuts are spot-on and your projects turn out flawlessly.

  • Durable Aluminium Construction: Built from high-quality aluminium, the base is designed to withstand the rigors of woodworking for long-lasting performance.

  • Easy and Secure Operation: The cam lock lever ensures a secure attachment to your 18V JCB Router, providing stability and peace of mind during operation.

  • Comfortable Grip: The non-slip body grip guarantees a secure and comfortable hold, allowing you to maintain control over your router as you work on your projects.

  • Surface Protection: The non-marking base ensures that your woodworking surfaces remain pristine, free from unsightly marks and scratches.

  • Comprehensive Accessories: This package includes a bar-type grip, grip bracket attachment, large pulley/small pulley, pulley belt, 8mm socket wrench, and hex key, offering everything you need to get started on your projects right away.

3-Year Warranty

 Rest easy knowing that your purchase is backed by UK-based customer support and JCB's 3-Year Warranty, providing you with confidence and peace of mind.


  • Base Material: High-quality Aluminium
  • Accessories: Includes a convenient 8mm socket wrench
  • Product Type: Router Accessory

Elevate your woodworking experience with the JCB Offset Router Base, your ticket to precision and versatility in every project. Invest in this essential accessory today and unlock endless possibilities for your woodworking creations.

See all JCB Routers and Accessories


Model 21-18RT-B-OS
Voltage -
Battery Chemistry -
Battery Capacity -
Battery Included -
Charger Included -
No Load Speed -
Product weight kg (no battery) 0.51kg
Battery Weight (kg) -
Charger Weight (kg) -
Product Dimensions no battery (H x W x L) (mm) -
Package Dimensions (H x W x L) (mm) 145 x 160 x 125mm
Body Aluminium
Product Type Router Accessory
EAN 5056485700749
In The Box Bar Type Grip, Grip Bracket Attachment, Large Pulley, Small Pulley, Pulley Belt, 8mm Socket Wrench, Hex Key