Professional Wrench for Mercruiser NaAlpha One & Bravo Replacement for 91-17256, 91-36235, 18-9803 Tool for Drive Shaft Maintenance

For dismantling and installing drive shaft bring retainers on MerCruiser NaAlpha One \u0026 Bravo. Replace 91-17256, 91-36235, 18-9803. Made of premium-quality materials, NaMachining and strict testing its quality and service life. Ftures: For dismantling and installing drive shaft bring retainers on MerCruiser NaAlpha One & Bravo. Replace 91-17256, 91-36235, 18-9803. Made of premium-quality materials, NaMachining and strict testing its quality and service life. 1/2inch socket drive for circuit brker lever or wrench. Remove the 4-3/8inch fixing nut. Not suitable for Bravo 2, 3, XR, or TR. Specifications: Item: Spanner Nut Wrench Main Color: Black Material: Alloy Steel Package Size: 38.5*15.5*3cm Package Weight: 680g Package List: 1* Spanner Nut Wrench