Rannb Chucking Reamer Adjustable Hand Reamer Adjustment Range 2123mm

Material-The Chucking Reamer is made of premium HSS with good hardness and toughness., Square End-Square end allows the user to turn the reamer by hand with an adjustable wrench or straight handle tap wrench., How to Adjust-Blades are adjusted by loosening one nut and tightening the other., Adjustment Range-21-23mm; After reaming the hole can get the exact size and shape., Applicable Material-A3 steel, alloy steel, cast iron, cast steel, aluminum and other metal materials.