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Dewalt D25712K 1-7/8 in. SDS-Max Combination Hammer with CTC
Model#: DEWND25712K

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Dewalt D25712K 1-7/8 in. SDS-Max Combination Hammer with CTC

Model#: DEWND25712K
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Featuring a power 13 amp motor and innovative Complete Torque Control (CTC) two-stage clutch, DeWalt's D25712K 1-7/8 in. SDS-Max Combination Hammer offers outstanding performance in a reliable package. Delivering up to 11.7 ft-lbs. of impact force, the D25712K makes quick work of drilling and chipping applications, incorporating the patented SHOCKS active vibration control system to help reduce tool vibration by up to 50%.
The D25712K features a modular design, allowing quick access to key parts such as the switch, motor, brushes and gear casing for simple too maintenance. The extended service life this design offers, along with the ergonomic rear handle design, make the D25712K 1-7/8 in. SDS-Max Combination Hammer the tool of choice for professionals and hobbyist alike.
  • Powerful 13 amp high performance motor with overload protection for reliable performance and service life
  • Up to 11.7 ft-lbs. of impact force delivers powerful drilling and chipping performance
  • Complete Torque Control (CTC) utilizes a patented two-stage clutch for maximum control in bind up situations
  • SHOCKS active vibration control reduces tool vibration by up to 50% to deliver increased user control and comfort
  • Convenient trigger lock-on function allows extended operation without the need for continuous trigger pull
  • Rear handle design with auxiliary mounted handle improves control and comfort in a variety of chipping and drilling tasks
  • Simple maintenance with easy-to-access switch, motor, cord set, brushes and gear casing
  • 1-7/8 in. SDS-Max Combination Hammer with CTC - D25712K
  • 360 Degree Side Handle
  • Kit Box
  • User's Guide


Length: 20.5 in.
Weight: 17.5 lbs.
Amperage: 13
BPM: 1,260 - 2,520
Chuck Type: SDS Max
Clutch: 2-Stage CTC
Impact Energy: 11.7 ft-lbs.
Max. Capacity - Concrete: 1-7/8 in.
Power Type: Electric
RPM: 137 - 275
Voltage: 120V


Product Reviews

Questions & Answers


New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 60 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: 1-7/8 in. SDS-Max Combination Hammer with CTC - D25712K,
360 Degree Side Handle,
Kit Box,
User's Guide
1-7/8 in. SDS-Max Combination Hammer with CTC - D25712KR,
360 Degree Auxiliary Handle,
Tool Case
Availability: Out of Stock In Stock
Warranty: 3 Year Limited 1 Year Limited


Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.