20V LI-ION SABER SAW (WITHOUT BATTERY AND CHARGER). STROKE LENGTH: 24.4mm. COMFORTABLE NON-SLIP GRIP. NO LOAD SPEED FROM 0 TO 2800rpm. ADJUSTABLE POWER. QUICK KEYLESS BLADE CHANGE. COMPATIBLE WITH 4A/5A 08771/08774 BATTERY. DIMENSIONS: 8.5x44x15.5cm (width/depth/height)