Incorporated in 1993, China Yuqize Tools Co., Ltd. is located in the coastal scenic city of Ningbo. As one of the largest power hammer manufacturer and wholesaler in the power tools, air tools and pneumatic toolsindustry. We use CAD assistance system to design custom power hammers products, adopt America made 38-channel vacuum spectrometer for product components analysis, and use British measuring system and ultrasonic flaw detector for finished product test and inspection. All our cheap power hammer products are manufactured according to the standards ofGB/T15729-1995, GS, EMC, UL, CE and LCIE.

Variable speed, reversing switch delivers versatility in all applications
Factory-set clutch reduces sudden, high torque reactions if bit jams
Electro-pneumatic hammer mechanism for fast penetration and low vibration
360° side handle for better control and ease of use in tight spaces
SHOCKS - Active Vibration Control signifcantly reduces vibration and increases user comfort and productivity
The DC212KA 18 Volt XRP 7/8 SDS Hammer is the first hammer of its kind built from the ground up to maximize cordless technology. At just 10-1/2 in length, it is the most compact SDS hammer on the market and with its patented SHOCKS Active Vibration Control it offers the lowest vibration of any SDS hammer on the market. The DC212KA delivers a hard hitting hammer mechanism rated at 1.7 Ft Lbs of Impact Energy to truly deliver corded drilling performance. The DC212KA is optimized for drilling ? to ? holes in concrete with a maximum recommended drilling capacity of 7/8. The DC212KA includes a drill/driver, two XRP extended run-time batteries, one-hour charger, and carrying case.Variable speed, reversing switch for versatility in all applications. 18-volt high performance battery pack for long run-time and battery life. Compact L-shape design allows access in tight spaces while providing optimal balance for user. Factory-set clutch reduces sudden, high-torque reactions if bit jams. Electro-pneumatic hammer mechanism for fast penetration and low vibration. 360-degree side handle for better control and ease of use in tight spaces. Shocks, Active Vibration Control for significant vibration reduction and increased user comfort.

SDS Max bit retention system
AVC - Anti Vibration Control for less fatigue
One-step, 360-degree chisel rotation
360-degree side handle with rubber grip
Variable impact control, 1,020-to-2,040
DeWalt introduces the D25900K SDS max demolition hammer that exceeds all the user requirements of durability, performance, comfort, and ease of use. Powered by a 14 amp motor for longer life, this 22.5-pound hammer is the most durable hammer in its class, lasting up to 25 percent longer than the nearest competitor. With such features as spring-loaded dust seals and non-air pumping beat piece, this hammer will stand up to the toughest job site. It produces 1,020 to 2,040 bpm, which provides 15 percent faster material removal than the competition. The impact can also be adjusted to meet the requirements of the application. For comfort, DeWalt has incorporated active vibration control (AVC) to produce the lowest amount of vibration in its class. Due to the compact inline design, it can be used in horizontal or vertical applications and the large rear handle has enough room to use one or two hands. The chisel can be quickly adjusted 360 degrees to one of 12 positions in a one-step process. The lock-on/off rocker switch can be easily operated with one finger. The D25900K includes the SDS max demolition hammer, 360-degree side handle, tube of bit grease, flat chisel, and kit box.