Features: <br> <br>These pipe threading heads are made of high quality alloy steel, which is durable and wear-resistance for long time use. <br>Each die head has four swarf removal holes. <br>A long handle offers max torsion while threading to meet your basic needs in work. <br>All parts are neatly packed in a storage case, convenient to carry and store. <br>Apply to the threading work of galvanized pipe and iron pipe. <br> <br>Specification: <br>Material: Alloy steel <br>Weight: Approx. 4000g/141.1oz <br>Suite: #01 3-piece suit, #02 4-piece suit (Optional) <br>4-piece suit :(mm) <br>1/2" applicable pipe diameter range: 15-22mm <br>3/4" applicable pipe diameter range: 20~27mm <br>1" applicable pipe diameter range: 25~34mm <br>1-1/4" applicable pipe diameter range: 32~42mm <br> <br>Package List: <br>4 * Threading Die <br>1 * Ratchet head <br>2 * Handle<br>1、These pipe threading heads are made of high quality alloy steel, which is durable and wear?resistance for long time use. <br>2、Each die head has four swarf removal holes. <br>3、A long handle offers max torsion while threading to meet your basic needs in work. <br>4、All parts are neatly packed in a storage case, convenient to carry and store. <br>5、Apply to the threading work of galvanized pipe and iron pipe.