DEWALT DCS385L 18-Volt Cordless XRP Lithium-Ion Reciprocating Saw Kit 1-1/8-inch stroke length for faster cutting speed 0-3,000 spm for faster cutting speed 4-position blade clamp allows for flush cutting and increased versatility Lever-action keyless blade clamp for quick and easy blade changes Anti-slip comfort grip provides increased comfort and control; Pivoting adjustable shoe with open top for maximum visibility