Total Cordless impact drill 20Nm 12V

Technical Performance Breakdown

A rotary hammer requires massive mechanical force to hammer and pulverize concrete simultaneously. The 42V brushless motor enables it to deliver corded-level demolition performance without blowing past thermal limits:

• Motor Type: Brushless (maximizes tool runtime per charge and provides cooler operation under continuous load).

• Impact Energy: 2.5 Joules. This is the raw striking power per blow, allowing it to penetrate cured concrete and hard masonry rapidly with minimal physical effort from the user.

• Impact Rate: 0 – 5,000 bpm (beats per minute).

• No-Load Speed: 0 – 1,100 rpm variable speed trigger.

• Chuck System: SDS-Plus. The industry standard for rotary hammers, allowing the bits to slide backward and forward freely to maximize impact delivery without slipping or jamming.

• Max Drilling Capacities:

  • Concrete: Up to 26 mm (optimal range for heavy anchor bolts and rebar pass-throughs).

  • Wood: Up to 30 mm.

  • Steel: Up to 13 mm