High Quality SK10 Ball wrench High Quality SK10 Ball wrench, Wrench is the use of leverage wrenching bolts, screws, nuts and other threaded fasteners hand tools. Wrench usually made one or both ends of the handle opening or aperture sets of clamping bolts or nuts. When applied to the use of the direction of rotation along the threaded shank force can wrenching bolts or nuts. Specifications 1. Material: Stainless Steel2. Hardness: HRC 40-453. Standard :DIN 64994. Precision:below 0.008 mm5. Competitive prices6. Surface more smooth , Feel comfortable, Nice Appearance. Products advantages1. SK Ball wrench, using high quality carbon structural steel stamping forming.2.SK Ball wrench, high frequency induction hardening, hardness 40-45.3. SK Ball wrench, surface plating, electroscopes.4. SK Ball wrench, wrench opening line cutting. Our TeLi mainly in kinds of collets , kinds of tool holders, BT tool holders, CAT tool holders , DAT tool holders, NT tool holders, HSK tool holders series , boring head series , tapping collets , live centers , drill chucks series , and so on . Product Show: Company Information SISHUI TELI TOOL CO., LTD. SISHUI TELI TOOL MANUFACTURING CO., LTD locates in SISHUI Economic Developing Zone.Our products can be divided into 3 types: the first is various Tooling System for CNC MachineTools, includingprecision Tool Holders, Spring Collets.