Cut any shape you want with the articulating arm - hollows up to 11' (275 mm) in depth with the small cutter or 16' (400 mm) with the medium cutter Zoom

See it in action:

Robert Sorby Ultima: In Use
Robert Sorby Ultima: Intro
Robert Sorby Ultima: Sharpening Jig

Robert Sorby Sovereign Ultima Hollowing Tool

Item #: 41545
In Stock (online only)
$186.99
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Overview

The ultimate hollowing tool that lets you produce a variety of hollow forms quickly and efficiently!
  • Articulating link lets you undercut the rims of projects and produce any hollow shape possible
  • Slices rather than scrapes for a fast, smooth cut
  • Blade can be turned for long cutting life and is easily resharpened
  • Multiple adjustments give you just the cut you need


  • Part of the Robert Sorby Sovereign Ultima modular system that is used with the Interchangeable Handle (sold separately)
  • Small tool enables woodturners to produce hollow forms up to 11" (275 mm)
  • Made from high-grade HSS
  • Only one third of the cutter is exposed at one time, allowing you to rotate the blade twice through 120° before it needs to be sharpened
  • Designed for both wet and dry woods
  • An articulating link which enables the turner to undercut the rims of projects and produce a variety of hollow form shapes from traditional vase to squashed form
  • Shaft can be extended with additional links (sold separately)
  • Cleverly designed shaving clearance which prevents clogging in normal use
  • A high-performance cutter system which slices through wood rather than scrapes
  • Adjustable cutter depth for heavy or light cuts with fine micro adjustment for extra finesse
  • Removable cutter can be easily replaced or sharpened with diamond hone
  • 100% manufactured in the UK

Technical Details

  • Brand: Robert Sorby
  • Manufacturer Part Number: SOV-RSULTS
  • Weight (lbs): 1.1400
  • Tool Type: Hollowing

Technical Downloads

What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."

- Daniel F.

What People are Saying:

I have been using Rockler for years, your products are always the best that can be purchased and your prices are very reasonable. Ann you have always done your best to make me feel as though I was your very best customer. Thank you for great service."

- Daniel F.
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