The Makita SP001G XGT 40Vmax Plunge Saw has a brushless motor, electronically controlled to optimise battery energy use for longer run time per charge. A electronic soft start feature ensures smooth start ups. Whilst constant speed control provides a consistent surface finish. Its ergonomically designed handle features a rubberised soft grip for increased user comfort and reduced fatigue. XPT (Extreme Protection Technology) provides improved dust and water resistance for operation in harsh job site conditions. The battery protection system automatically shuts off power when the battery level is low. Compatible with the Auto-Start Wireless System (AWS), connects to compatible dust extractors with Bluetooth. The dust extractor automatically runs while the switch is on. Specifications: No Load Speed: 2,500-4,900/min.Max. Cutting Depth: @48 38mm, @45 40mm, @90 56mm.Blade: 165 x 20mm bore.Vacuum Cleaner Connection in/out: 35/43mm.Weight: 3.7kg.