OTCs 1-3/4 lb. basic slide hammer assembly can be used with various adapters for a multitude of pulling jobs. Excellent choice for use with OTC internal pulling attachments. Also works well with internal/external threaded adapters or any other tool that can benefit from a 1/2-20 male threaded slide hammer. 17 inches long. High-grade materials ensure quality performance over the lifetime of the tool. Value is at the core of the OTC tool and equipment portfolio. Whether it’s a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians’ productivity and shop profits.