●Description For hand operated rotating of the crankshaft when setting the engine or doing other repairs to calibrate exactly For adjusting the screw in the clutch housing ●Suitable for following models: 6 liter- and 12 liter engines ●For following engine codes: D9A, D12, D16C to be used as: OEM 9996956 Technical data To be used as OEM1 9996956 Volvo Drive profile Internal square Drive profile size, metric 12,5 mm Drive profile size, inch 1/2 " Gross weight 790g