OTC, an SPX brand, introduced its Stinger 4579 9-way slide hammer puller set, a five pound polished chrome hammer equipped with a variety of attachments to handle a wide range of pulling situations, all packaged in one compact, blow-molded case. Internal and external pulling jaws provide even more versatility for bearings, gears and oil seals, the company said. OTC said the set allows technicians to easily pull flange-type rear axles and most front-wheel drive hubs. The new 4579 also features two- and three-way cross blocks and can provide the perfect jaw configuration for most jobs. The set also includes a grip wrench adaptor and dent puller attachment for sheet metal or other unique pulling requirements, according to the company.