Skip to content

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 03/01/27.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

The 133MAX HD Air Hammer is the next generation air hammer that builds on the foundation set by 135MAX- incredible performance and power at an accessible cost- while leveraging a fine-tuned feather-able trigger, inspired by legendary Ingersoll Rand® impact wrenches, for more precision and even better results. Featuring an optimized combination of power and speed to achieve best-in-class 3300 BPM, the 133MAX can breeze through any job, from heavy duty front-end applications to the jobs that call for a lighter touch. And it’s all backed by a two-year warranty. Send your productivity soaring with the 135MAX HD Air Hammer.

What's Included

    (1) Quick Change Retainer. Chisels sold separately or with 133MAXK kit.

Features + Benefits

  • MAX Power: Break at lightspeed with the most powerful air hammer available- 30% more powerful to get your job done faster than the leading competitive air hammer.
  • MAX Productivity: Quick-Change retainer provides fast chisel changeovers (included with tool).
  • MAX Control: Feather-able trigger to give you the ultimate control over every job- from jobs that require the lightest touch to the hardest hitting applications, we’ve got you covered.
  • MAX Assurance: The 133MAX is backed by a two-year warranty, giving you peace of mind that your tool will work when you need it, every time.
  • MAX Comfort: Shock reduction and anti-slip grip.

Key Specs

AttributeSpecification

item#

7485021

Brand

Ingersoll Rand

Manufacturer's Warranty

2 year limited warranty

Ship Weight

5.45 LB

Shank Size

0.401 in

Shank Shape

Round

Stroke Length

2.5 in

Included (qty.)

1

Max. BPM

3,330

Product Type

Air Hammer
AttributeSpecification

Air Inlet Size

1/4 in

Air Consumption

16.2 cfm

Bore Diameter

0.75 in

CFM at Load

16.2

Min. Hose Size

3/8 in

Chisels Included

No

Case Included

No

Tool Length

7.46 in

Product Weight

3.8800 lb

Dimensions L x W x H (in.)

7.46 x 2.22 x 6.89 in

Warranty

Manufacturer's Warranty

2 year limited warranty