uxcell 1/8-1/2inch Woodworking T-Handle Tapered Hand Reamer Enlarge Hole Tool Weight: 90g; Product Name: Tapered Hand Reamer; Main Material: Hardened Steel Package Content: 1 x Tapered Hand Reamer; Main Color: Silver Tone, Black Tapered Cut Dia.: Max: 12.7mm/ 1/2", Min: 3.18mm/ 1/8"; Shank Dia(Approx): 13mm/ 0.5" Removable Shaft Size: 90 x 5mm/ 3.5" x 0.2"(L*D); Total Length: 145mm/ 5.7" Flutes Quantity: 6 Flutes; Flute Length: 90mm/ 3.5"