3M 90563-5DC Adjustable Folding Earmuff, Black, NRR 25DB HELLOFALL10 9/16" - 18 NF (National

9/16" - 18 NF (National Fine Thread)

round vertical ducting or as non-ducted with air recirculation

DW616M motor pack

Also provides excellent over-strike protection

These wrenches also have DirectTorque™ technology to help prevent the rounding of fasteners

3M 90563-5DC Adjustable Folding Earmuff, Black, NRR 25DB HELLOFALL10 9/16" - 18 NF (National3M Folding Earmuff is used to help protect ears against noises at or exceeding 85 decibels, conveniently folds away for easy storage and has a Noise Reduction Rating (NRR) of 23 decibels. Fully adjustable and comfortable, 3M Folding Earmuff is a great choice in hearing protection for both the pro and DIYer. Reusable hearing protection Features black cups Folds for easy storage Fully adjustable Comfortable and lightweight Padded cups for comfort Folds