⭐【 Continuously variable speed trigger & powerful motor 】 The reciprocating saw has a stroke of up to 32 mm, and can cut more materials at a faster cutting speed. The cutting speed can reach up to 2800 spm, providing higher cutting efficiency. ⭐【 Tool free blade replacement 】 The tool free blade release chuck allows for quick and easy blade replacement, providing more convenience for work. The angle of the rotary boot can be adjusted to accommodate limited cutting areas. This is a very convenient DIY cutting tool! ⭐【Flexible speed change】 The reciprocating saw is equipped with a variable speed switch on the handle of the body. By pressing the switch, the speed of the machine can be increased. The fast cutting speed of different shapes can be adjusted, and the cutting depth can be adjusted within the range of 0-2800 rpm. ⭐【 Suitable battery series sold separately 】 Compatible with Makita 18V Battery: Bl1830 Bl1840 Bl1850 Bl1860 Bl1430b Bl1460b Bl1860b Bl1830b Bl1850b Bl1860b Bl1890b,