I second Custom Craft Tools 
Best single bar soap cutters?
- Thread starter goat soap rulz!
- Start date
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Custom Craft Tools has several options, including the Caterpillar and Hercules cutters which work very differently. You can check out YouTube soapers who have used and reviewed these cutters: Ariane Arsenault and Holly's Soapmaking are two who come to mind. And lots of other YouTubers use Bud Haffner's, but most I've seen are the old wooden style he doesn't make anymore. The ones he produces now have a metal arm and that high density white plastic as a base. I have one and it seems very sturdy and is easy to clean. Custom Craft Tools also sells a model like that and it's more costly but looks great, although I've not seen video of one being used (that I recognized anyway!). Happy shopping!
