Koul Tools Putting hose ends on braided stainless steel hoses can be one of the most frustrating jobs there is...until now! This handy little tool from Koultools allows you to easily install the hose into the fitting socket without the loss of blood. This KoulTool AN fitting tool is virtually indestructible and can pay for itself the first time you use it. Set # 617-9510 with AN 4, AN 6 and AN 8. Hose Cutter It's hard to make quick, clean cuts on hoses. These heavy duty cutters feature precision ground blades and the big 18-1/2" length makes cutting a breeze. This is a great cutter for hoses from AN-4 up to AN-16. Not recommended for stainless steel braided hose.