Makita is the innovation leader in brushless motor technology and the 18 V LXT® Lithium-Ion brushless cordless 6-1/2 in circular saw (Model XSH03Z)tool combines power and run-time for faster cutting and ripping without the cord. The XSH03Z is equipped with Automatic Speed Change™ Technology, which adjusts speed and torque during operation for optimum performance. The Makita BL™ brushless motor is engineered for longer run time, increased power and speed and longer tool life. The XSH03Z features Extreme Protection Technology (XPT™), engineered for increased dust and water resistance for operation in harsh job site conditions. It is part of Makita's expanding 18 V Lithium-Ion system, the world's largest cordless tool system powered by 18 V Lithium-Ion slide style batteries. Makita 18 V Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery-life, Makita created Star Protection Computer Controls™. Star protection is communication technology that allows the star protection equipped tool and battery to exchange data in real time and monitor conditions during use to protect against over-loading, over-discharging and over-heating. For increased versatility, the tool can also be powered by Makita 18V LXT® and compact Lithium-Ion batteries with the star symbol on the battery indicating star protection inside.

• Powerful Makita built electronically controlled BL™ motor delivers 5000 rpm for faster cutting and ripping
• Automatic Speed Change™ technology adjusts cutting speed and torque during cut for optimum performance
• The BL™ motor eliminates carbon brushes, enabling the BL™ motor to run cooler and more efficiently for longer life
• Efficient BL™ motor is electronically controlled to optimize battery energy use for up to 50% longer runtime per charge
• The electronically-controlled BL™ motor efficiently uses energy to match torque and rpm to the changing demands of the application
• Die-cast magnesium base, blade guard and safety cover provide a lightweight, durable design
• Compact and ergonomic blade-left design at only 13-3/4 in long
• Weighs only 7.3 lb with battery for reduced operator fatigue
• Large cutting capacity 2-1/4 in at 90 deg and bevel capacity of 0 to 50 deg
• Bare tool only

• https://assets.unilogcorp.com/187/ITEM/DOC/Makita_100315057_Instruction_Installation_Manual.pdf Instruction/Installation Manual
• https://assets.unilogcorp.com/187/ITEM/DOC/Makita_100315057_Specification_Sheet.pdf Specification Sheet