Blanks are supplied in a square block form, 150mm x 20mm x 20mm.
Each blank is unique and pictures indicate pattern/colour, purchased items are subject to slight variations.
The new Colleted Pen Mandrel has been designed in the UK for pen turning professionals. Very similar to the Universal Pen Mandrel, its unique quarter-turn action clamps the shaft in place accurately and its completely dust free collet remains hidden.