HomeWoodturning ToolsSpecialist Woodturning ToolsMicro Turning ToolsHollowing ToolsMicro Hook Tool 3/16″ (878) Micro Hook Tool 3/16″ (878) The greater the diameter the greater the undercut required to effectively hollow out the form. Of course the same is true of smaller diameters. This tool is particularly effective when openings are especially small. Available individually or in the Ornamental Hollowing Set (A38HS3T) originally designed for crafting Christmas decorations. Categories: Hollowing Tools, Micro Turning Tools, Specialist Woodturning Tools, Woodturning Tools Find a Stockist Additional Information Warranty SKU Code Description/Type Handled Version Size (in) Size (mm) Handle Length (in) Overall Length (in) Cat Page Number B87806W Hook Tool ³⁄₁₆" Yes ³⁄₁₆" 5mm 6¼" 10" Robert Sorby tool sets now come with a lifetime guarantee. Simply follow the link below and complete the registration form, ensuring that you include the set’s registration number. You will find this on the warranty card that came with your tool set. Note: this warranty does not cover wear through natural usage or damage caused by misuse or negligence. Please retain your receipt as proof of purchase. Register your product Share this on: Related products Diamond/Side Cut Scraper (825) Round Nose Scraper (820) Standard Bowl Gouges (842) Long and Strong Spindle Gouges (841)