SESHIN BUFFALO Pro Combination Wrench Set Size:7PCS(8,10,12,13,14,17,19) Bore Type Round Bore Diameter Bore Type Round Bore Diameter 130 mm Outside Diameter 200 mm Overall Width 33 mm Closure Type Double Shielded Row Type & Fill Slot Single Row Non Fill Slot Snap Ring Included Without Snap Ring Internal Clearance CN Operating Temperature Range 40 to 250 ºF Cage Type Pressed Dynamic Load Capacity 26520 lbf Static Load Capacity 22700 lbf Precision Rating ISO Class 0 Seal Type None Finish Coating Uncoated Bearing Material High Carbon Chrome Steel Cage Material Steel Inner Ring Width 33 ● Induction hardened cutting knives for hard wire