<ul><br /><li>Depth stop adjustment allows drilling up to 4 deep and bits up to 3/4"</li><br /><li>Telescoping spring loaded barrel provides job site durability</li><br /><li>Includes 17" hose that attaches to vacuum hose (not included)</li><br /><li>Replaceable outer rubber sealing fitting (421726-5) and inner rubber sealing cap (421384-7)</li><br /><li>For use with select Makita SDS-PLUS Rotary Hammers</li><br /></ul>"