Makita E-01644 Impact XPS 60-Piece Impact Bit Set | High-Torque Durability

Overview

The Makita E-01644 Impact XPS 60-Piece Set is built to handle the demands of high-torque impact drivers and driver-drills. It blends a rugged steel formulation with precision geometry to deliver consistent performance across fasteners and materials, making it a reliable companion for busy workshops.

Designed for extended life and dependable grip, these bits combine a calibrated heat-treat process, a matte nickel finish, and a thoughtfully engineered torsion system. The result is smoother energy transfer, reduced tip wear, and better resistance to the rigors of frequent use in demanding environments.

What makes it different

Key features include a calibrated torsion zone paired with pulse torsion rings to optimize energy transfer. The 12-sided bit collar works with the Impact XPS Mag Boost sleeve to improve holding power, while the unique steel composition helps extend life beyond standard alloys. The bits are finished with a matte nickel coating to resist corrosion in challenging sites.

Durability and grip

• Bits last up to 100X longer than standard impact bits thanks to rugged steel and precision geometry.
• Precision machined tips provide a full-contact fit for improved gripping power and longer life.
• Torque absorbing shoulder power rings help absorb and transfer torque to the torsion zone, reducing tip stress.

What’s in the set

The 60-piece kit delivers a balanced mix of fasteners, holders, and adapters to cover common fastening tasks:

• 2 x 1-3/4" Magnetic Nutsetters
• 1 x 2-3/8" Insert Bit Holder
• 46 x 1" Insert Bits
• 10 x 2" Power Bits
• 1 x 1/4" Socket Adapter

Real-world use cases

Whether you’re assembling furniture, installing cabinetry, repairing vehicles, or doing quick shop repairs, this set covers a wide range of fasteners and drive sizes. The magnetic nutsetters help keep fasteners aligned, and the coated bits stay sharp through repeated cycles of use.

Tips for best results

• Pair these bits with Makita high-torque impact drivers for optimal life and performance.
• Store the set in a dry, clean area to preserve the coating and tip integrity.

Materials and build

The E-01644 set features a unique steel composition and calibrated heat treatment designed for extended life compared with common alloys. The matte nickel surface enhances corrosion resistance, while the two-piece insert bit holder allows the torsion technology to fully activate for efficient energy transfer.

Practical benefits

• Consistent drive depth and seating due to precision tips.
• Secure holding power with the Mag Boost sleeve and 12-sided collar.
• Advanced nutsetter geometry reduces rounding and supports reliable fastener driving.