This photo shows a compact live-tool or spindle assembly. The stamped ID reads MAIIMA4134-5. A short precision shaft rises from the top. A threaded coupling and locking nut sit at the lower end. The face of the body has a visible set screw above the stamped ID.

**Detailed condition breakdown**

The unit shows normal shop wear and light surface marks. There is no obvious catastrophic damage visible. The shaft and threaded coupling look intact. The engraved ID is legible and helpful for parts matching and ordering.

**Visible features and likely function**

A short driven shaft suggests this is a driven spindle or live-tool head. The threaded lower coupling is likely for mounting or coolant/driveline connection. The set screw indicates a retaining or indexing feature. The precision finish and hardened steel suggest a high-speed rotating component.

**Why this matters to Ekstrom Carlson**

Ekstrom Carlson repairs live tools and spindles like this one every day. We also build motors, custom tools, and carbide router bits. Ekstrom Carlson is only repairing this item. Our team will evaluate bearings, seals, and the driven shaft fit for a complete, documented service.

**Inspection and next steps**

We recommend a full teardown and bearing inspection. A runout and balance check will confirm shaft integrity. If required, we can replace bearings, seals, and any worn mating features. Provide the stamped ID MAIIMA4134-5 when you contact us for faster quoting.

**Get fast, professional spindle and live tool service**

Contact Ekstrom Carlson with the MAIIMA4134-5 ID for a prompt estimate. We specialize in spindle repair, live tool service, motors, custom tools, and carbide router bits. Send photos and the stamped part number to speed repair turnaround.