Amana Tool Fractional Steel Ball Bearing Guides Option:47763 - 1-1/4 Overall Dia x 5/16 Inner Dia x .196 Height DRY FIRE LOCKOUT: Reduces tool

DRY FIRE LOCKOUT: Reduces tool wear and indicates the need to reload fasteners

Ideal For: For cutting slots

Maximum performance in corded and cordless SDS-Plus rotary hammers

Pilot bearing allows use for template-guided cuts

It dries to a glossy black finish

Amana Tool Fractional Steel Ball Bearing Guides Option:47763 - 1-1/4 Overall Dia x 5/16 Inner Dia x .196 Height DRY FIRE LOCKOUT: Reduces toolAmana Tool uses only the finest industrial quality precision ball bearings available. Bearings are double steel shielded for extra rigidity and to inhibit dust. A special high performance, high temperature grease is used for maximum life. Note: Solvents should not be used to clean ball bearings, as this will deteriorate the special grease. 'Frozen' bearings (ones that do not rotate freely), should be replaced immediately.