(Cumberland, RI)--A Rhode Island company is producing exercise kettlebells at a time when they are among the item shortages that have been caused by the coronavirus pandemic.Cumberland Foundry president Tom Lucchetti tells Boston's NBC 10 television the company is making fifty to sixty kettlebells a day for national retailer Rogue and two other companies.Cumberland Foundry has a history of producing kettlebells and has previously worked with Rogue.Its normal business these days, however, is making machine tools.