Bosch 18V Lithium-Ion Hammer Drill/Driver and Impact Driver Combo Kit, BOSCLPK237A-181

MSRP: $459.00
You Save: $160.00 (35 %)
Bosch Tool Corp
Manufacturer: Bosch Tool Corp
Manufacturer Part No: CLPK237A-181
PHTS Number: BOSCLPK237A-181



The Bosch CLPK237A-181 18 V Cordless Combo Kit provides tools that deliver the maximum amount of maneuverability plus power on a jobsite. 

This collection has two powerhouses that deliver top-flight muscle-to-weight ratio: the Bosch HDS181A Compact Tough 1/2 In. Hammer Drill/Driver and the Bosch 1/4 In. Hex Impact Driver.

 The hammer drill/driver features Bosch's innovative canned motor, which is more compact but provides the same power as conventional 18 V motors. It also has a heavy-duty chuck that prevents drill bits from slipping during high-torque applications, thanks to high clamping force. 

The drill produces powerful performance, with 600 In.-Lbs. of torque and two drilling speeds (0-1,700 RPM for high speed and 0-500 RPM for torque). It has the shortest head-length in class (7.6 In. long) and a weight of only 2.8 Lbs. 

The impact driver is designed for professional driving jobs, supplying 1,500 In.-Lbs. of torque, 2,800 RPM and 3,200 BPM – with a short 5.7 In. head-length. 

The included two 18 V 4.0 Ah FatPack Batteries and an 18 V charger ensure these tools run as long as the job takes.


  • (1) HDS181A 1/2 In. Compact Tough™ Hammer Drill/Driver
  • (1) 25618 1/4 In. Hex Impact Driver
  • (2) 4.0 Ah FatPack Batteries
  • (1) Battery Charger
  • (1) Magnetic Bit Holder
  • (2) Screwdriver Bits
  • (1) Carrying Bag
CLPK237A-181 18 V Lithium-Ion Cordless 2-Tool Combo Kit




  • HDS181A – durable chuck for better bit retention and great torque transfer
  • HDS181A – innovative 18 V canned motor: more compact, same power
  • 25618 – hard-driving, beefy 1,500 In.-Lbs. of torque
  • 25618 – powerful wrench delivers 3,200 BPM and 2,800 no-load RPM
  • HDS181A – Compact Tough design with a 5.7 In. head-length and 3.8 Lbs. weight
  • HDS181A – up to 27,000 BPM in hammer mode for masonry
  • HDS181A – tough motor produces 600 In.-Lbs. of torque
  • HDS181A – variable drilling speeds for high-speed (0-1,700 RPM) and high torque (0-500 RPM)
  • HDS181A – keyless ratcheting 1/2 In. chuck for one-handed bit changes
  • 25618 – most compact in its class, with a 5.7 In. head-length and 3.8 Lbs. in weight
  • 25618 – quick-change chuck for additional productivity
  • Both tools – built-in LED light
  • Both tools – variable-speed trigger for control
  • Both tools – Electronic Cell Protection and Electronic Motor Protection for longer tool life

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