Dongcheng electric rotary hammer DZC03-38 is a powerful tool that can execute complex tasks such as drilling and chiseling hard materials.This electrical hammer has a 2-mode operation, rotary hammer, and demolition.The work they do means that they need a “slip-clutch” that activates when the drill bit fails.Rotary hammers, nevertheless, use a piston function instead of a separate clutch.This allows them to blow a much stronger hammer, making it easier to drill larger holes.Mazing offers best qaulity Dongcheng products from verified vendors across India at the best discounted price.