Description
Overview:
This Ring (Makita part no. 257288-5) is a genuine Makita component for selected rotary and demolition hammers, including the HR3210CT and HK1820L. It is a precision-formed, wear-resistant metal ring designed to sit within the hammer mechanism, helping to keep mating parts correctly located under impact loads and vibration. By maintaining alignment and spacing inside the tool head, it supports smooth hammering action, reduces unnecessary wear, and helps preserve overall tool performance. As an OEM part, it is manufactured to Makita tolerances for a reliable fit and consistent operation. Choose this ring when servicing or rebuilding compatible Makita rotary hammers to restore proper function and extend service life.
Key Features:
- Genuine Makita OEM part for assured compatibility and fit
- Durable construction suited to heavy-duty, high-impact tool use
- Helps maintain internal alignment for smooth hammering performance
- Supports reliability by reducing play and premature wear of adjacent parts
- Made to precise Makita tolerances for consistent results
- Direct replacement for worn or damaged rings to restore function
- Straightforward to fit during routine servicing or overhaul
- Helps minimise downtime by enabling quick, accurate repairs
- Suitable for professional and DIY maintenance of compatible tools
Typical Applications:
Used during maintenance and repair of Makita rotary hammers and demolition hammers working on concrete, masonry, stone, and similar substrates. Ideal when refurbishing the hammer mechanism, bit holder, or adjacent assemblies to keep components correctly seated and operating smoothly in demanding site or workshop conditions.
Also known as:
Replacement ring, hammer ring, rotary tool ring, retaining ring, spacer ring, locator ring, locking ring. These terms are commonly used in service manuals and by technicians when referring to rings that keep internal components positioned and functioning correctly within hammer-action power tools.
Fits Models:
HK1820
HK1820L
HR3210C
HR3210CT
HR3210FCT
Alternate Part Numbers:
2572885
