Specification Brand : INTSUPERMAI BulletPoint1 : Chuck Diameter: 300 mm (7.8"), Center Hole Diameter: 80 mm (3.1"), Clamping Range: front PAWS 20-130mm, back PAWS 110-210mm, Extended clamping range: 5-300mm BulletPoint2 : Welding chuck, handle ,easy to control. BulletPoint3 : Thinner chuck reduces the center distance of the workpiece and increases the loading capacity of welding equipment. BulletPoint4 : Direct handle driving mode shortens workpiece clamping time and provides quick clamping and loosing. BulletPoint5 : The three jaws can be used as a set of internal jaws and a set of external ones.suitable for welding pipe workpiece. Color : Silver ExternallyAssignedProductIdentifier1 : 0785869971905 ExternallyAssignedProductIdentifier2 : 785869971905 ItemName : INTSUPERMAI Welding Chuck Welding Positioner Chuck 200mm 3 Jaw Self Centering Welding Chuck ItemPackageDimensions_Height : 3.94 inches ItemPackageDimensions_Length : 14.57 inches ItemPackageDimensions_Width : 8.66 inches ItemPackageQuantity : 1 ItemTypeKeyword : welding-clamps Manufacturer : INTSUPERMAI Material : Silver Plated Zinc PartNumber : S054553 ProductDescription : Detailed description: Chuck Diameter: 300 mm (7.8") Center Hole Diameter: 80 mm (3.1") Clamping Range: front PAWS 20-130mm, back PAWS 110-210mm Extended clamping range: 5-300mm ProductSiteLaunchDate : 2022-08-15T07:06:23.767Z UnspscCode : 27112807