• Eliminates rubber finger damage. • More versatile than other finger installers - will install any shape finger up to 5.5 in (140 mm) long. • More maneuverable - nearly 3 inches (76 mm) shorter than competitive models. • Stainless steel and aluminum construction - long wear and no oxidation. • More power - larger piston. • No operator fatigue - light trigger pull. • More durable - finger clamps operate on rollers to prevent wear. Clamps individually mounted for double pulling strength. • Repairable trigger valve. • No piston springs - air power both directions.