Sandblasting Alternative? DIY Steel Hull Repair скачать в хорошем качестве

Sandblasting Alternative? DIY Steel Hull Repair

In Wrangell Shipyard, we’re tackling the electrolysis scars on our steel sailboat Alaskan Gypsy. Instead of full-on sandblasting, we test a Monti German-made bristle blaster (scored on eBay at a bargain) that usually sells for a high price new. It promises to deliver a sandblast-like profile in a handheld grinder. Can it really dig into deep, sharp-edged pits and leave a coating-ready surface? We compare results against traditional methods, talk about consumable costs, and share next steps—whether to fill with Belzona epoxy putty or go for clad welding with 6010 rods. Shipyard life is never simple: safety concerns, budget calls, and “good enough to coat” decisions all come into play. Follow along as we work to get Gypsy back in the water. Chapters 00:00 Monti bristle blaster explained 00:42 Why not sandblast the whole hull 01:30 Testing it on electrolysis pits 02:00 Can it reach deep, sharp edges? 02:45 Results: profile + nooks and crannies 03:10 Downside: wheel wear + consumables 03:35 Plan A: epoxy putty fills 04:10 Plan B: clad welding with 6010 rods 04:45 When welding beats epoxy (hazards & cost) 05:15 Wrangell shipyard update + timeline