Feekoon 1 2'' 3 4'' Power Conduit Reamer Tools Kit, Includes 3 Reamer Replacement Blades, 3 Set Screw, 1 No. 2 Square Recess Bit and 1 Hex Key Wrench(1 16''), Ream 1 2'', 3 4'' and 1 Inch Conduit Pipe bee and is equipped with a sold2025 and is equipped with a invisible zipper to hold belongings SAFE while you exercise Multi functional Protection LENCENT car charger has premium safety chip to prevent the product and your devices from over current 3 Set Screw Applicable electrical metallic tubing pipes size: 1 2 Inch (13 mm) 3 4 Inch (19 mm) 1 Inch (25 mm) Package Includes: 1 x Conduit fitting reamer drill head 3 x Reamer replacement blades 3 x Set screws 1 x Hex key wrench Specifications: color: black Pattern: as the picture shows Conduit drill bit size: 3