3M Peltor H9A Optime EarMuffs 3165140569187 Alignment marks make it easy

Alignment marks make it easy to center and mount on almost any router

Diamond® cut out for easy layout

Makita HR5212C Technical Drawing

With the Shinwa Mitre Rule 3D 45 deg 90 deg 62110 You can easily check 45 ° and 90 ° and mark the markings

Designed for convenience

3M Peltor H9A Optime EarMuffs 3165140569187 Alignment marks make it easy3M PELTOR Optime Earmuffs are our innovative, lightweight hearing protectors that reduce noise levels up to 98 dB. They feature a low profile design that makes them easy to combine with other safety equipment and have soft, wide comfortable cushions that reduce pressure around the ears Recommended for TWA noise exposures up to 98 dBA Stainless steel headband distributes weight for low pressure fit Earcup pivot points tilt for comfort that adjusts to