Adjustable hand reamer 8 piece set New & packed reamers ! Sizes: one each size h4 to h11 15/32 - 17/32 (11.9- 13.5mm) - h4 17/32 - 19/32 (13.5 - 15mm) - h5 19/32 - 21/32 (15 - 16.6mm) - h6 21/32 - 23/32 (16.6 - 18.2mm) - h7 23/32 - 25/32 (18.2 - 19.8mm) - h8 25/32 - 27/32 (19.8 - 21.4mm) - h9 27/32 to 15/16 ( 21.4 - 23.8mm) h10 15/16 to1.1/16 ( 23.8 - 27 mm) h11 With six blades of each size ! .! All reamers are packed in a fitted wooden case Product description Each reamer expands to the smallest size of next larger size Reamers are used for light cut, repair work, removing stock or simply for enlarging holes Reamers can be hand operated by use of wrenches. The size can be adjusted by moving the blades in tapered slots by means of loosening one nut and tightening the other Blades are ground Email us for other sizes for adjustable hand reamers & fix hand reamers. Adjustable Hand Reamer 8 Pcs Set 15/32 - 1.1/16 Six Blades are made by high carbon Steel material with Hardness 50-60 HRC Reamers are used for light cut, repair work, removing stock or simply for enlarging holes Wooden Box Packing. Item Weight 5.29 pounds Manufacturer REGAL OVERSEAS Package Dimensions 11.42 x 9.06 x 2.36 inches