Special Offer: Get a FREE tote bag (# J120TB) with $500 Proto purchase or FREE leather bag with $1000 Proto purchase
Promo Code: Proto500Promo Code: Proto1000

SKU: Proto J138WP
UPC: 662679107208
Weight: 2.9 lbs

Proto J138WP 3/8" Drive Air Impact Wrench

List: $452.25 $252.61 + Free Shipping!

You Save 44% ($199.64)

In Stock


• Titanium housing helps to reduce weight, improve balance and ensure maximum durability.
• Ergonomically designed handle-forward design improves balance and control, helping to reduce operator fatigue.
• Robust twin hammer mechanism for efficient energy transfer and long service life.
• Ambidextrous forward/reverse lever can be actuated with a single hand, even with gloves on.
• Three position power regulator for forward rotation. Reverse rotation operates at maximum for highest breakaway torque.
• Feather throttle for maximum operator control.
• Side-fed, 6-vane air motor for maximum power and efficiency.
• Machined motor housing reduces number of parts, creating precision alignment, reducing wear, increasing efficiency and simplifying maintenance.
• 360º Rotating Air Inlet Fitting.
• Titanium Exhaust Deflector and Muffler.
• Integrated Tethering Capability in all Proto® Air Tools.
• Optional ProtoID™Air Fitting for RFID Tracking Capability.

• Drive Size [in]: 3/8
• Breakaway Torque (Ft Lbs): 525
• Blow Rate Forward (BPM): 1750
• Average Air Consumption [cfm]: 4.4
• Free Speed [RPMs]: 10500
• Overall Length [in]: 6

WARNING Cancer and/or Reproductive Harm – www.p65Warnings.ca.gov