Hitachi CR18DSLP4 18-Volt Lithium-Ion Reciprocating Saw (Tool Only, No Battery) Covered by Hitachi's Lifetime Lithium Ion tool warranty Recommended battery - 330139, Recommended charger - UC18YKSL Tool-less blade change system allows for quick replacements and reduced downtime Adjustable front shoe for depth of cut control and extended blade life Ergonomic shape and slip/heat resistant grip for comfortable operation Fan cooled motor for optimum speed and added durability Soft grip handle for improved comfort and less fatigue Replaceable carbon brush means easy maintenance and longer tool life Battery life indicator to warn user when battery power is getting low Lightweight design at 6.5 lbs makes maneuvering on the job even easier