Order Processing
Most in-stock orders process within 2–5 business days.

Martins Industries
Flexible equipment financing for qualified business customers. Subject to approval and lender terms.
The Martins MX LWE Impulse is a 1/2" air impact wrench with a 2" extended anvil for hard to reach lug nuts, and it works with flip sockets including 17mm. It delivers 945 ft lb of torque and up to 8500 RPM through a twin hammer mechanism, with a 4 position power regulator and a 1/4" NPT inlet.
The most powerful handheld impact wrench in the impulse line. This tool is designed with a lightweight composite body, weighing only 5.2 lb and produces 945 ft lb of bursting torque with a max. speed of 8500 RPM. Equipped with a twin hammer mechanism and with the four position power regulator, you can seamlessly switch between power modes and adjust torque output for each task. With its ergonomic handle, this impact wrench lets you change direction with a simple forward/reverse push button for maximum control and performance.
| Drive size | 1/2'' |
| Maximum torque (ft lb) | 945 |
| Maximum torque (Nm) | 1280 |
| Speeds | 4 |
| Max. RPM | 8500 |
| Air inlet thread | 1/4'' NPT Female |
| Air consumption (cfm) | 4.9 |
| Mechanism | Twin Hammer |
| Rotation | FWD RWD |
| Energy type | Compressed air |
| Certifications | CE, UKCA |
| Operating pressure (psi) | 90 |
| Color | Black and orange |
| Net weight (lb) | 4.5 |
| Product dimensions L x W x H (inches) | 6.4 x 2.4 x 7.4 |
| Gross weight (lb) | 5.3 |
| Package dimensions L x W x H (inches) | 10.9 x 8.1 x 3.1 |
This item ships by parcel carrier.
We ship to the 48 contiguous United States and Washington, DC. Products ship from manufacturing partners and fulfillment centers across the United States. Shipping method and cost depend on the product, selected delivery option, and destination.
For standard in-stock parcel and freight orders, processing normally takes 2–5 business days, followed by an estimated 5–10 business days in transit. Typical total delivery is approximately 7–15 business days. Business days are Monday–Friday, excluding U.S. federal holidays. Orders placed outside business hours begin processing the next business day.
Any known longer product lead time is disclosed before purchase. Dates are estimates. If we cannot meet the stated shipment timeframe, we will notify you and explain your delay-consent and cancellation/refund options under our Shipping Policy.
Where the selected shipping option expressly includes delivery, no additional shipping charge is added at checkout. Other products use disclosed flat, destination-zone, or calculated shipping rates. The applicable charge is shown before payment. Orders requiring a freight quote must have that quote accepted before purchase. Mixed orders may include more than one shipping charge.
Smaller products may ship by parcel carrier. Tracking is provided when available after shipment. Separate packages may arrive on different days. Parcel shipping does not include installation or assembly.
Heavy, crated, or palletized equipment may ship by LTL or another freight carrier. Delivery is to a safe, truck-accessible curbside or receiving point. Inside placement, installation, unpacking, and assembly are not included unless expressly stated.
Where suitable liftgate service is included for the product, the carrier lowers the shipment to ground level. Products too large or heavy for liftgate service require customer-provided unloading equipment, such as a suitably rated forklift or compatible loading dock. The applicable requirement must be identified for the product before purchase. A pallet jack alone cannot lower freight from a truck.
We do not charge separate residential, commercial-address, or eligible liftgate service fees. Reasonable documented costs caused by a missed agreed appointment, inaccurate delivery information, or failure to provide previously disclosed unloading arrangements may apply under the Shipping Policy. Seller or carrier errors are not customer-caused delivery failures.
Where offered, pickup depends on stock at the selected partner facility and requires a confirmed appointment and our Pickup Authorization Pass. An order confirmation is not pickup authorization. Pickup does not include delivery to your address.
Read the full Shipping Policy or contact support@forgelinesupplyco.com with questions.
These generally include smaller parcel-shipped tools and accessories that do not require permanent installation. Eligible return requests must be submitted within 30 calendar days of delivery, or collection for warehouse pickup. Prior written RMA approval is required. Voluntary returns must meet our unused, uninstalled, complete, and original-packaging requirements.
These include oversized, palletized, crated, freight-shipped, or installed equipment, such as vehicle lifts, tire changers, wheel balancers, and large cabinet systems. Returns for buyer’s remorse, incorrect selection, or site incompatibility are generally not accepted unless expressly approved in writing. Submit a voluntary-return request within 30 calendar days of delivery or pickup; requesting approval does not guarantee acceptance. The product’s applicable category and any additional restrictions must be disclosed before purchase.
Approved voluntary returns are subject to a 28% restocking fee, customer-paid return shipping, and applicable documented outbound shipping deductions, including where the original delivery was included in the price. Freight return costs can be substantial. We provide an itemized estimate before you commit to an authorized return.
The restocking calculation excludes tax and separately charged shipping. If included outbound freight is deducted separately, it is first removed from the restocking calculation base. The same transport cost is not deducted twice. See the full policy for calculation details and condition-related deductions.
Voluntary-return restrictions do not automatically exclude verified fulfillment errors, transit damage, or qualifying defect claims. For approved returns of wrong items or goods confirmed damaged in transit, we arrange and cover required return transportation, with no restocking fee. Defect remedies and transport costs follow the applicable warranty and law.
Contact us before returning merchandise. Use only the return destination in your RMA; do not send goods to our mailing address unless that address is expressly authorized.
We normally inspect and notify you of our decision within 2–4 business days after receipt at the approved facility. Approved refunds are generally submitted to the original payment method within 5–10 business days after approval—normally 7–14 business days altogether, assuming approval follows inspection. Bank posting takes additional time. If further review is needed, we explain why and provide an expected decision date. Faster mandatory deadlines take precedence.
Warranty coverage, where offered, is provided by the applicable manufacturer and varies by brand and model. Coverage duration, parts, labor, transport costs, and exclusions are described in the applicable warranty documentation. A warranty claim is separate from a voluntary return. Contact us for assistance before returning equipment or undertaking repairs that may affect coverage. Manufacturer terms do not remove our obligations as seller or rights that cannot legally be excluded.
Read the full Return & Refund Policy and Warranty Policy. Contact support@forgelinesupplyco.com for assistance.
Standard Product — see Standard Products above.
Standard in-stock parcel and freight orders normally ship within 2–5 business days, followed by an estimated 5–10 business days in transit. Typical total delivery is approximately 7–15 business days. Known longer product lead times are disclosed before purchase. Dates are estimates; tracking is provided when available after shipment.
It depends on the product, destination, and selected delivery option. If the option expressly includes shipping, no additional shipping charge is added at checkout. Otherwise, applicable flat, zone-based, or calculated charges are shown before payment. Quote-required orders need an accepted quote before purchase. Pickup is separate from delivery.
Where suitable liftgate service is included for the product, the carrier lowers the shipment to ground level. Other equipment requires your suitably rated forklift or compatible loading dock. Review the product’s unloading requirements before ordering. Inside placement and installation are not included unless expressly stated.
Only where offered for the selected product and partner location, subject to stock. You need a confirmed appointment and our Pickup Authorization Pass before traveling. An order confirmation alone does not authorize pickup.
Eligible Standard Product return requests must be submitted within 30 calendar days of delivery or pickup. Large / Freight Equipment is generally not returnable for buyer’s remorse unless expressly approved in writing. Approved non-defective returns are subject to a 28% restocking fee, customer-paid return shipping, and applicable documented outbound shipping deductions. Review the Returns & Warranty tab and Return & Refund Policy for eligibility and exceptions.
Inspect the shipment promptly. For freight, record visible damage or shortages on the delivery receipt before signing. Photograph the issue, keep packaging, and contact us within 48 hours of delivery for visible damage, or within 48 hours of discovery for concealed damage after prompt inspection. Report an incorrect item promptly.
A clean delivery receipt does not automatically invalidate a concealed-damage claim. If freight is severely damaged or clearly unusable, contact us before accepting when reasonably possible; refusal may be appropriate. For approved wrong-item or confirmed transit-damage returns, we arrange and cover required return transport. Rights that cannot legally be waived remain unaffected.
After an authorized return reaches the approved facility, inspection and the decision normally take 2–4 business days. Approved refunds are generally submitted within another 5–10 business days: normally 7–14 business days in total. Your bank may take additional time to post the credit. We explain any further review and provide an expected decision date. Different or shorter deadlines may apply to cancellations or refunds required by law.
The applicable manufacturer provides warranty coverage where offered. Terms vary by brand and model; review the relevant warranty documentation before purchase. Contact Forgeline support for help with a claim.
Contact us promptly so we can check its status. Voluntary cancellation eligibility depends on the disclosed terms and fulfillment stage. If we cannot meet the stated shipment timeframe, we will notify you and provide the delay-consent and cancellation/refund options in our Shipping Policy. Required cancellation refunds for unshipped merchandise are not subject to restocking or cancellation fees.
Email support@forgelinesupplyco.com or call +1 (888) 896-7898, Monday–Friday, 9:00 AM–5:00 PM Mountain Time.
Standard Parcel Delivery
Most in-stock orders process within 2–5 business days.
After shipment, standard transit is typically 5–10 business days. Delivery dates are estimates and are not guaranteed.
Tracking information provided once available after shipment.
Warranty coverage varies by manufacturer and product. See the warranty summary on this page and our Warranty Policy.





POWER TOOLS
Pick one or two models from the same category and see the specs side by side.
The Martins Industries MX-LWE Impulse 1/2 Inch Extended Anvil Impact Wrench is a Martins Industries product in the impact wrench category. The most powerful handheld impact wrench in the impulse line. This tool is designed with a lightweight composite body, weighing only 5.2 lb and produces 945 ft lb of bursting torque with a max. speed of 8500 RPM. Equipped with a twin hammer mechanism and with the four position power regulator, you can seamlessly switch between power modes and adjust torque output for each task. As a shop impact tool, it speeds up lug nut and fastener work in tire and repair shops.
Listed capacity and rating details for the Martins Industries MX-LWE Impulse 1/2 Inch Extended Anvil Impact Wrench: Maximum torque (ft lb) 945; Maximum torque (Nm) 1280. Match the rating to the heaviest load you plan to handle, never exceed it, and follow the manufacturer manual. Rating is the first figure to compare when you look at impact wrench options.
Listed size details for the Martins Industries MX-LWE Impulse 1/2 Inch Extended Anvil Impact Wrench: Drive size 1/2 in; Product dimensions L x W x H (inches) 6.4 x 2.4 x 7.4; Package dimensions L x W x H (inches) 10.9 x 8.1 x 3.1. Use these figures to plan floor space, ceiling or doorway clearance, and storage before you order. These size figures are worth checking when you compare air impact wrench options.
Listed power and air details for the Martins Industries MX-LWE Impulse 1/2 Inch Extended Anvil Impact Wrench: Air inlet thread 1/4 in NPT Female; Air consumption (cfm) 4.9; Energy type Compressed air; Operating pressure (psi) 90. Confirm that your site, shop power, and air supply match these figures before ordering.
Features listed for the Martins Industries MX-LWE Impulse 1/2 Inch Extended Anvil Impact Wrench include: Includes an extended Anvil of 2 inches longer, designed to reach more inaccessible areas. Usable with flip sockets (Including 17mm!); Lightweight composite body only 5.2 lb; Designed with an ergonomic grip handle; Equipped with a twin hammer mechanism and forward reverse function; Pneumatic 1/4 in NPT female.
Before ordering, confirm the drive size, the maximum torque, the power source, and whether sockets, batteries, or chargers are included or sold separately.
The product details state: Includes an extended Anvil of 2 inches longer, designed to reach more inaccessible areas. Usable with flip sockets (Including 17mm!). Check the full description on this page for the complete list for the Martins Industries MX-LWE Impulse 1/2 Inch Extended Anvil Impact Wrench.
Listed weight details: Net weight (lb) 4.5; Gross weight (lb) 5.3. Plan for handling and placement with this weight in mind.