Cribbing Block - Heavy Duty -6"x7"x24" Keys and protrudes only 1” above

and protrudes only 1” above pavement

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

quick-change VersaDrive® Impact wrench adapter has a 3/4" drive

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

which is designed for ultimate performance

Cribbing Block - Heavy Duty -6"x7"x24" Keys and protrudes only 1” aboveDescription 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