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Bosch

Bosch HTH181-B25 Impact Wrench Kit, Battery Included, 18 V, 4 Ah, 1/2 in Drive, Square Drive, 2100 ipm

$406.49$406.49
  • Battery Capacity: 4 Ah
  • Battery Type: Lithium-Ion
  • Drive Size: 1/2 in
  • Drive Type: Square
  • Handle Type: Ergonomic
  • Model #: HTH181-B25
  • UPC #: 000346630855
  • SKU: 4181921

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Product Details

The Bosch HTH181-B25 18 V high-torque impact wrench with pin detent kit includes a heavy-duty wrench and two core 18 V 4 Ah batteries. The wrench is engineered for fastening high-torque nuts and anchors. It delivers up to 500 ft-lb of torque. Its spring-loaded hammer and anvil system moderates torque reaction to allow for consistent driving power and control and the wrench is built with an all-metal motor that produces up to 2100 ipm and up to 1900 rpm. It offers a square drive 1/2 in pin detent and true flat anvil design for convenient changing of sockets. The kit includes two next-gen core 18 V 4 Ah compact batteries. Each keeps the power and run time, while losing the weight, with 21700 cell technology. The core 18 V matches the power of the original two-layer 4 Ah battery with half the number of cells. It features the CoolPack 2.0 heat-management system.

Key Features

  • High-torque impact wrench design built to deliver professional power
  • Powerful motor delivers up to 500 ft-lb of torque to driver large fasteners quickly
  • Compact Core 18 V 4 Ah Lithium-Ion battery engineered to provide next-gen power and run time, while losing the weight for optimized performance-to-weight ratio
  • Spring-loaded hammer and anvil system delivers user control and managed torque thrust up to 1900 rpm and up to 2100 ipm
  • Metal front housing with 1/2 in pin detent system offers jobsite tough durability coupled with convenient changing of sockets
  • True flat anvil design provides secure fit of sockets while making changing sockets easier
  • Lightweight for high-torque only 52 lb
  • High-power battery cells uses enhanced 21700 cell technology combined with advanced battery design for greater efficiency to produce longer run time
  • Cutting edge cell design engineered to improve performance in tools used on jobsite all day

Item Specifications

Battery Capacity4 Ah
Battery TypeLithium-Ion
Drive Size1/2 in
Drive TypeSquare
Handle TypeErgonomic
Impacts per Minute2100 ipm
Includes(1) HTH181 18 V High-Torque Impact Wrench with Pin Detent (2) GBA18V40 18 V CORE 18 V Lithium-Ion 4 Ah Compact Batteries (1) 18 V Charger (1) Carrying Bag
Speed Rating0 to 1900 rpm
Tool Only/Battery IncludedBattery Included
Voltage Rating18 V

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