18V LXT Lithium-Ion Cordless 1/2" High Torque Impact Wrench Kit - Makita

Specifications

The Makita BTW450 18V LXT Lithium-Ion Cordless 1/2" High Torque Impact Wrench Kit delivers robust performance for demanding fastening tasks. This impact wrench operates on an 18V LXT Lithium-Ion battery platform, providing a no-load speed of 1,600 RPM and 2,200 impacts per minute (IPM). It features a 1/2" square drive and produces a maximum fastening torque of 440 N·m (325 ft.lbs). Weighing 3.4 kg (7.5 lbs) with a battery cartridge, and measuring 266 mm (10-1/2") in overall length, the tool maintains a compact and lightweight design for enhanced maneuverability. It is capable of handling standard bolts from M12 - M22 (1/2" - 7/8") and high-tensile bolts from M12 - M16 (1/2" - 5/8"). The typical A-weighted noise level is 94 dB(A), with a vibration emission of 19 m/s².

Key Features

The Makita BTW450 is engineered with features designed for efficiency and durability. It offers the same high fastening torque in both forward and reverse rotations for versatile applications. The 1/2" square drive is equipped with a flat head pin, which improves socket retention during operation. A unique rubber joint construction is integrated to suppress vibration transmission to the battery, which minimizes battery failures due to terminal breakage or poor electrical contact. A protective rubber bumper safeguards the workpiece from damage during use. For user convenience, the impact wrench includes an easy-to-operate On/Off rocker switch and a 1-3/4" wide hook for hanging the tool when not in immediate use. An integrated LED job light with an afterglow feature and an independent On/Off switch illuminates the work area, improving visibility. The ergonomic soft rubber grip is designed to absorb vibration and provide comfortable operation, reducing operator fatigue. This kit utilizes the Makita 18V LXT Lithium-Ion battery system, known for its fast charging and extended run time.

Applications

The 18V LXT Lithium-Ion Cordless 1/2" High Torque Impact Wrench is intended for fastening bolts and nuts across various demanding environments. Its high torque output makes it suitable for automotive repair, including tire changes and engine work, offering the power of an air tool with cordless convenience. This robust tool is also effective for construction tasks, such as fastening large bolts in structural steel or concrete anchors. It is equally valuable in heavy equipment maintenance and steel fabrication, where strong, reliable fastening is essential.

Benefits

This Makita high torque impact wrench enhances productivity by providing powerful and quick fastening and loosening of stubborn bolts and nuts. Its cordless design ensures enhanced mobility, allowing users to move freely across job sites or around vehicles without power cord limitations. The lightweight build, coupled with an ergonomic soft rubber grip and vibration absorption, significantly reduces user fatigue during prolonged use, promoting greater comfort and control. The durable construction, featuring a rubber joint design and bumper, ensures reliable performance and longevity, protecting both the tool and its battery in harsh working conditions. With its capacity for various bolt sizes, this impact wrench offers versatility for a broad spectrum of heavy-duty applications. The integrated LED job light improves visibility in dimly lit work areas, allowing for precise operation.