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Makita® HR4003C Soft Start Rotary Hammer, 1-9/16 in, 4-1/8 in One-Touch SDS Max Sliding Chuck, 1450 to 2900 bpm, 250 to 500 rpm No-Load, SDS Max® Core Bit Compatibility, 1-9/16 in, 4-1/8 in Max Solid Bit Capacity, 18-11/16 in OAL

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Description

Makita® Rotary Hammer, Soft Start, Tool/Kit: Tool, 1-9/16 in, 4-1/8 in Chuck, One-Touch SDS Max Sliding Chuck, 1450 to 2900 bpm, 11.4 J Impact, 250 to 500 rpm No-Load Speed, SDS Max® Core Bit Compatibility, 1-9/16 in, 4-1/8 in Maximum Solid Bit Capacity, 120 V AC, 12 A, Straight Side Ergonomic Soft Rubber Grip, Constant/Variable Speed Control, 92 dBA, 18-11/16 in Overall Length

Specifications

Amperage Rating 12 A
Blows per Minute 1450 to 2900 bpm
Chuck Size 1-9/16 in, 4-1/8 in
Chuck Type One-Touch SDS Max Sliding
Control Type Constant/Variable Speed
Handle Type Straight Side Ergonomic Soft Rubber Grip
Impact Energy 11.4 J
Max Core Bit Compatibility SDS Max®
Maximum Solid Bit Capacity 1-9/16 in, 4-1/8 in
No-Load Speed 250 to 500 rpm
Overall Length 18-11/16 in
Sound Level 92 dBA
Tool/Kit Bare Tool
Type Soft Start
Voltage Rating 120 V AC

Includes: (1) 123138-5 Straight Side Handle, (1) 196792-8 D-Style Side Handle, (1) 443122-7 Cleaning Cloth, (1) 331955-1 Depth Gauge, (1) 194683-7 Bit Grease and (1) 141976-3 Plastic Carrying Case

Country of Origin: Japan

Features

  • Incorporates both trigger and locking switches for ease of operation in intermittent drilling and prolonged demolition applications
  • Constant speed control maintains constant speed under heavy load
  • Torque limiter stops bit rotation if bit jams for increased operator safety and enhanced tool protection
  • Soft start feature gradually increases speed to eliminate start-up shock
  • Variable speed dial allows operator to adjust speed based on materials or application
  • Auto shut-off carbon brushes shut-off motor when carbon brushes require replacement
  • 24 angle bit positions enable chisels to be positioned at optimum angle of operation
  • One-touch SDS-MAX sliding chuck for easy bit installation and removal
  • LED service light indicates appropriate time to change carbon brushes
  • LED power light indicates active power supply
  • Ergonomic soft rubber grip design for vibration absorption and comfortable operation
  • 1-9/16 in TCT concrete, 4-1/8 in core bit concrete

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