Red Hound Auto Quick Change Bit 19 mm or 3/4 Inches Impact Driver Hex Socket Magnetic Nut Driver RV Lift Tack Trailer Stabilizer Leveling Scissor Jack Socket Price: $8.88 (as of 06/12/2021 11:03 PST- Details)

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Quick Change Bit; works on both 19mm or 3/4″ Hex Head Scissor Jack RV Trailer Stabilizers
Reduces time and effort to raise or lower your scissor jacks