Tire Bead Breaker - Combination | STRONGARMSafely and easily breaks large heavy duty tires beadsIdeal for large truck, bus, military, or agricultural tire service applicationsWorks on common single, two-piece, and three-piece truck rims *Weighs only 31 lb, for fast, easy positioning on tiresBeads broken quickly in seconds under 10,000PSI of hydraulic pressure3/8" NPT coupler, for ease of adapting to existing SHD hose, pump and accessories productsCan use either SHD hydraulic hand pump or SHD air/hydraulic foot pump * Not for use with 5-piece giant earth mover rims (use 030491 Giant Bead Breaker for earth mover tire applications)Product Weight: 31 lb (14 kg) Stroke: 102 mm Stroke: 4"