Adjust John Deere 750 & 1850 Grain Drills Depth Using Only One Hand and One Wrench.
The unique design of the One WrenchTM allows you to adjust the depth of the John Deere 750 & 1850 Grain Drills with only one hand in one quick motion.
The design incorporates several pads that are used to depress the locking pin of the adjusting plate. Upon releasing the locking pin you can adjust the grain drill to the desired depth. Patent No. 7249391
This depth adjustment wrench is specific for John Deere drills and air seeders 750, 1850.
Pads are used to depress the locking pin of the adjusting plate.
Upon releasing the locking pin, the drill unit can be set to the desired depth position.