Protect your tools and equipment with Bostik Bearing Lubricant. Seals and protects from dirt and moisture! Also good for freeing up frozen bearings. Withstands heat and pressure that vaporizes ordinary lubricants. Penetrates bearings and extends their life by keeping them clean and lubricated. You’ll get smoother, faster, & easier routing plus a better project! 5-1/2 ounce aerosol.