Description
Overview:
The Spring Guide is a precision-formed metal component used within the percussion mechanism of Makita demolition hammers. It supports and guides the return spring so the striker cycles smoothly, sustaining consistent impact energy under load. This genuine Makita OEM part (MPN 346015-6) is engineered for a dependable, direct fit in the HM1203C and HM1213C, helping to maintain alignment, reduce wear, and restore stable operation after heavy use. Built for demanding site conditions, the guide offers reliable performance during servicing or rebuilds. It is suitable for routine maintenance to keep your Makita hammer working efficiently and to minimise downtime caused by erratic hammering or sticking springs.
Key Features:
- Genuine Makita OEM part for assured compatibility and quality
- Direct-fit replacement to match original dimensions and seating
- Robust metal construction helps resist wear in high-impact areas
- Guides the spring accurately to stabilise striker movement
- Helps recover consistent impact performance and tool reliability
- Suitable for preventative maintenance and component refreshes
- Supports smooth operation in dusty, high-vibration environments
- Simple swap during routine strip-down with standard workshop tools
- Reduces risk of misalignment that can accelerate internal wear
- Compatible across selected Makita HM-series demolition hammers
Typical Applications:
Used when servicing or repairing the hammering unit of Makita HM-series tools to correct erratic impact, spring misalignment, or excessive internal wear. Suitable for construction, demolition, and civil engineering tasks where tools regularly break concrete, masonry, or render, and require dependable percussion performance shift after shift.
Also known as:
Spring seat, spring retainer, spring collar, impact spring guide, striker spring guide, percussion spring guide, demolition hammer spring guide, return spring guide, internal hammer guide, hammer mechanism spring guide.
Fits Models:
HM1203C, HM1213C, HM1214C
Alternate Part Numbers:
346015-6, 346015 6, 3460156