1. Main Technical Parameters: (1). No. of Latch Lug Jaw: 1#. Size Range: 2 3/8"~3 1/2" (60.3~88.9 mm). Rated Torque (kN*m): 27. (2). No. of Latch Lug Jaw: 2#. Size Range: 2 7/8"~4 1/4" (73~108 mm). Rated Torque (kN*m): 27. (3). No. of Latch Lug Jaw: 3#. Size Range: 4"~5 3/4" (101.6~146.1 mm). Rated Torque (kN*m): 27. (4). No. of Latch Lug Jaw: 4#. Size Range: 5 3/4"~7" (146.1~177.8 mm). Rated Torque (kN*m): 20. (5). No. of Latch Lug Jaw: 5#. Size Range: 7 1/4"~8 5/8" (184.2~219.1 mm). Rated Torque (kN*m): 20. (6). No. of Latch Lug Jaw: 6#. Size Range: 9 5/8"~10 3/4" (244.5~273.1 mm). Rated Torque (kN*m): 14. 2. Product Description: Manual tongs are necessary tools applied to make up and break out pipes. Changing lug jaws and latch steps can adjust different handling sizes of the tongs. They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment. Q2 3/8"~10 3/4"--27 Type WWC Manual Tong Type WWC Manual Tong is an essential tool in oil operation to fasten or remove the screws of drill pipe and casing joint or coupling. The handling size of manual tong can be adjusted by changing latch lug jaws and latch steps. The available range of manual tong is from 2 3/8~10 3/4 inch. 3. Features: (1). API 7K certified quality assured. (2). Easy to operation to holding different size by changing the lug jaw. (3). Spare parts available after sales, all parts are traceable. (4). Size range from 2 3/8"~10 3/4". (5). Rated torque range from 14kN·m to 27kN·m. 4. Certification: API 7K. 5. Condition: New. 6. Color: Required. 7. Place of Origin: Shandong, China (Mainland). 8. Minimum Order: 1 Set. 9. Material: Carbon Steel. 10 Processing Type: Forging. 11. Machine Type: Drillnig Tool. 12. Use: Well Drilling. 13. Processing Time: 20 days. 14. Supply Ability: 400 sets / per month. 15. Payment Terms: T / T; L / C; Western Union. 16. Packing and Delivery: (1). Packing Details: Standard Export Package. (2). Port: China Main Port.