Cribbing Block - Heavy Duty -6"x7"x24" Keys For 57-1/2" standard US radius

For 57-1/2" standard US radius rail gauge

which is designed for ultimate performance

Must buy in multiples of 12

Developed to work with latest generation of high torque cordless impact wrenches

If you are currently using hand brooms and brushes to clear debris from the track

Cribbing Block - Heavy Duty -6"x7"x24" Keys For 57-1/2" standard US radiusDescription This heavy duty Dura Crib composite cribbing block has an interlocking design which allows for safer stabilization. These blocks are to be horizontally stacked to form a traditional "cribbing stack." Any item at risk of movement while being stabilized for maintenance rail cars, railroad equipment, vehicles, etc. particularly those that are active loaded, i. e. lifted using pneumatic or hydraulic jacks or when a tool being used causes