DeWalt DCF870 vs DCF850 Hydraulic Impact Driver Battle

DeWalt DCF870 ran quieter with less vibration than the DCF850 in our real head-to-head test. We compared torque specs, precision drive, work light, hydraulic transmission vs metal gears, speed, sound, and short-body durability with zero hype. Timestamps: 0:00 Torque specs 1:14 Precision drive 1:54 Work light 2:24 Hydraulic transmission 3:04 Speed & vibration test 4:46 Short-body design thoughts Buy the tools tested: DeWalt DCF870 → https://amzn.to/4kL9mPq DeWalt DCF850 → https://amzn.to/3Zq8vXw My favorite Showa work gloves (12 Pack) → https://amzn.to/3SIRJBH (if you're between sizes, go up) In our tests the DeWalt DCF870 was quieter with less vibration and offered a much better work light (9 LEDs with 20-minute mode). The DCF850 has more torque yet drove large screws slower than the 870 so... torque shmork! Full written review coming soon on ToolRev.com Business inquiries: alex@toolrev.com ToolRev earns commissions on purchases made through our links at no extra cost to you. #DeWaltDCF870 #DCF850 #DeWaltHydraulicImpact #DCF870vsDCF850 #ImpactDriverBattle #DeWalt20V #PowerTools #HydraulicImpactDriver #DeWaltTools #2026Tools