Diablo SDS Snap-Lock Plus Mandrel System fast and easy cutting designed to boost your productivity. With a 60 mm cutting depth, it allows you to drill holes 40% deeper in just one pass. The innovative Snap-Lock Plus mandrel system and tool- plug ejection make changing bits quick and hassle- while enabling fast material removal. Its variable tooth design reduces vibration for faster, smoother cuts. Additionally, this system includes adapter nuts that let you convert other hole saw brands to Snap-Lock Plus compatibility, enhancing versatility. The package contains a 4” pilot bit, an SDS PLUS shank mandrel, and 1/2” and 5/8” adapter nuts, making it a complete solution for your cutting needs. Model Number: DHSARSDS