5772 Contractor Special Lithium Complex Grease Insulated Nut Drivers and the bottom shelf is

and the bottom shelf is adjustable for easy customization

Brushless motor for long motor life and no brush changes

043" gauge

Accurately ground base and slides

Reinforced string perfectly braided for the best balance between chalk retention and reduced overspray

5772 Contractor Special Lithium Complex Grease Insulated Nut Drivers and the bottom shelf isFormulated to offer high temperature and heavy duty performance coupled with good pumpability for applications where a tough durable lubricating film is needed Delivers better productivity and less downtime where "boundary lubrication" exists while extending lubricant usage, longer equipment life, and reduced lubrication frequency Superior film strength and anti wear package with a high load capability Excellent pumpability for automatic systems High