Tajima TATBY-D180 Drywall Rasp Unique combination Drywall Rasp 180mm/7" used to file plasterboard to achieve a clean finish. Tetra-Teeth are clog-free, dual-action, can be used either direction for fast and efficient drywall edge shaping. Three distinct grinding sections; siderail teeth for notching and spot grinding, fine teeth for corners and finishing work, coarse teeth for fast grinding up to 21mm-7/8" thick for excellent results. Shavings and dust is collected inside the handle, ready for easy emptying, so no mess to clear up after. Unique drywall rasp with three distinct sections Siderail teeth for notching and spot grinding Fine teeth for corners and finish work Coarse teeth for fast grinding Shavings and dust collects inside the handle.