The Bosch GDS18V-780B14X mid-torque impact wrench kit delivers heavy fastening capability in a compact chassis designed for mechanical assembly, automotive service, and industrial steel erection. Built around an efficient brushless motor, the tool outputs up to 575 ft-lbs. of max fastening torque and 740 ft-lbs. of breakaway torque while maintaining a short 6.6 in. head length to access fasteners between framing members and in tight engine bays.

The tool includes an on-tool digital user interface that provides selection across three speed and torque settings, allowing operators to match driving output to fastener size and avoid over-torquing smaller hardware. An Auto Bolt Release (ABR) mode stops tool rotation as soon as bolt resistance breaks, preventing dropped nuts and lost hardware during disassembly tasks.

The 1/2 in. square anvil features both a friction ring and a through-hole (pin detent), allowing quick socket changes while supporting pinned sockets required by jobsite safety protocols. The kit includes an EXPERT 18V 4.0 Ah High Power battery, a GAL18V-40 4A charger, a belt clip, and a contractor tool bag.

Features & Benefits

• High Torque Brushless Motor: Provides 575 ft-lbs. of max fastening torque and 740 ft-lbs. of breakaway torque for breaking loose rusted or seized fasteners.
• Compact 6.6 in. Head Length: Streamlined profile allows access into restricted machinery spaces, undercarriages, and structural steel connections.
• Three-Speed Power Selector: Regulates speed and torque across three user-selectable presets to suit light, medium, and heavy fastening jobs.
• Auto Bolt Release (ABR): Halts motor rotation once a bolt or nut is cracked free, preventing fasteners from falling out of the socket.
• 1/2 in. Friction Ring with Pin Hole: Dual-retention anvil configuration enables fast friction-fit socket swaps while supporting positive pin retention.
• Intuitive Interface: Direct on-tool panel displays speed settings, tool status alerts, and integrated LED worklight controls.
• Integrated LED Worklight: Illuminates the fastener and immediate work surface when working in dark machinery bays or maintenance trenches.
• EXPERT 18V 4.0 Ah Battery: High-power battery construction provides steady voltage under heavy impact loads.
• GAL18V-40 Fast Charger: 4A charger restores the 4.0 Ah battery efficiently to reduce downtime.
• AMPShare System Compatible: Works across Bosch 18V cordless tools and multi-brand platforms participating in the AMPShare alliance.

What's Included

• (1) GDS18V-780 18V Brushless 1/2 in. Mid-Torque Impact Wrench
• (1) EXBA18V-40 EXPERT 18V 4.0 Ah High Power Lithium-Ion Battery
• (1) GAL18V-40 18V Lithium-Ion Battery Charger
• (1) Belt Clip
• (1) Carrying Bag

Shipping: Beaver Industrial Supply offers free shipping on orders over $199, with the exception of Sawstop and Laguna, which require additional fees to be collected. Other exceptions apply as noted on product pages.

We reserve the right to determine the fastest and most cost-effective manner of transportation for all orders that qualify for free shipping. Our shipping carriers cannot deliver to PO box or U.S. military post office box addresses, such as APO and FPO, so we require a physical street address for delivery. We use USPS, which typically takes 2-8 days for delivery, depending on your location, for smaller items and UPS Ground for all other ground shipments under 150 pounds.

• Returns: We accept returns and exchanges for a fee up to 30 days in unopened, new, and unused condition in the original packaging. Exceptions apply.

Please note, NO REFUNDS will be given on any new, used, or damaged item if it is not returned in the original packaging, no matter what condition the packaging is in. If the item qualifies for free shipping, you will be charged the original shipping cost and are responsible for shipping the product back with the shipping carrier of your choice.

We must receive the item undamaged. We recommend you package it accordingly and purchase insurance for higher-priced items to ensure you receive the full refund minus any incurred fees as applicable. We reserve the right to refuse the return of accessories.

Because items are your responsibility until they reach us, we recommend that you send the parcel using a delivery service that insures you of the value of the goods. Return shipping is at the customer's cost. At Beaver Industrial Supply’s discretion, delivery charges can be refunded if the goods are defective.

Returns require a return authorization number. Please call customer service at 314-773-5999 or submit a customer service inquiry to start the exchange or return process and receive an authorization number.

Machinery too large for parcel shipment (palletized or crated) is only returnable if there is a material defect that cannot be resolved by replacing components.