Diameter options: 6-6.5 mm/6.5-7 mm/7-7.75 mm/7.75-8.5 mm/8.5-9.25 mm/9.25-10 mm/10-10.75 mm/10.75-11.75 mm/11.75-12.75 mm/12.75-12.75 mm. 13,75 mm/13.75-15.25 mm/15.25-17 mm/17-19 mm/19-21 mm/21-23 mm/23-26 mm/26-29.5 mm/29.5-33.5 mm/33.5-38 mm/38-44 mm/44-5 4mm/54 - 64 mm (optional) Package includes: 1 x adjustable hand reamer Material: alloy steel Key benefits - Wide adjustable diameter range allows sizing many hole diameters with a single tool - Durable alloy steel construction for long tool life and reliable performance - Simple, compact design suited for use in tight or hard to reach areas What this tool solves - Reduces the need to carry multiple reamers by covering a broad range of hole sizes - Helps achieve precise hole diameters for better fits of dowels, bushings, or components - Improves finish and accuracy on metalwork projects Applications - Fabrication and mechanical assemblies requiring precise hole diameters - Repair or resizing of worn or undersized holes in aluminum, steel, or other alloys - DIY projects and prototype work where multiple hole sizes may be needed Notes - Optional size range includes 54-64 mm for extended diameter needs