The HERCULES® 12V Brushless Cordless Compact Reciprocating Saw is 30% more compact, 48% lighter* for easy one-handed use. This reciprocating saw cuts faster than corded and uses brushless technology for longer tool life, extended runtime and up to 3000 SPM for fast cutting. The curved shoe provides control in a variety of cutting positions. The chuck is designed for quick, keyless blade changes.