Caterpillar DX21B Martelo perfurador SDS-Plus (aparelho sem bateria e carregador) 18V sem escovas

The Caterpillar DX21B is a high-performance cordless SDS-Plus rotary hammer designed for professional drilling and chiseling applications. As a bare tool (battery and charger not included), it offers flexibility for users already invested in the Caterpillar 18V battery platform. Featuring a brushless motor and anti-vibration system, this tool delivers efficient power transfer and reduced operator fatigue.

Advantages

Brushless motor technology ensures longer runtime, greater durability, and more power compared to brushed motors. The anti-vibration system minimizes hand and arm strain during prolonged use. Three operating modes (drill, hammer drill, chisel) provide versatility for concrete, wood, and steel drilling, as well as light chiseling tasks. The built-in LED work light illuminates dark workspaces, and the variable speed trigger allows precise control.

Suitable for

• Concrete drilling up to 22 mm diameter
• Wood drilling up to 28 mm diameter
• Steel drilling up to 13 mm diameter
• Light chiseling and demolition work
• Professional construction and renovation

Key specifications

• Power Source: Cordless (18V battery platform)
• Motor Type: Brushless
• Chuck Type: SDS-Plus
• Impact Energy: 2.2 J
• No-load Speed: 0-1200 RPM
• Impact Rate: 0-5300 BPM
• Max Drilling Capacity (Concrete): 22 mm
• Max Drilling Capacity (Wood): 28 mm
• Max Drilling Capacity (Steel): 13 mm
• Operating Modes: 3 (Drill, Hammer Drill, Chisel)
• LED Work Light: Yes
• Variable Speed: Yes
• Reverse Function: Yes
• Anti-Vibration System: Yes
• Battery Included: No (Bare Tool)
• Charger Included: No (Bare Tool)

Recommendations

For optimal performance, use with Caterpillar 18V high-capacity batteries (sold separately). Always wear appropriate personal protective equipment including safety glasses, ear protection, and dust mask when operating this tool.