The Multiquip 28811-002 Blade Inside Flange is a genuine OEM replacement designed for the SP2S20H flat saw. Sourced directly from Multiquip, this part matches the original specification — 4.0" outer diameter and 1.0" inner diameter — ensuring the blade seats correctly on the arbor without play or misalignment. It is a direct-fit replacement for the SP2S20H, so installation goes in cleanly alongside the existing hardware. Keeping this flange in good condition is essential for safe, accurate cutting on pavement and concrete surfaces.
Key Features
- OEM-Matched Flange Dimensions — Manufactured to the original 4.0" OD and 1.0" ID specification, delivering the clamping geometry the SP2S20H blade assembly was engineered around.
- Secure Blade Clamping — The inside flange bears direct clamping load against the blade core; a dimensionally correct part prevents blade wobble and uneven wear on every cut.
- Confirmed SP2S20H Fitment — Verified OEM fitment for the Multiquip SP2S20H Street Pro flat saw — check your model plate before ordering.
- Genuine Multiquip OEM Part — Supplied as a genuine OEM component, meaning the material grade and machining tolerances are identical to what shipped with the machine originally.
- Blade Safety Compliance — A worn or undersized inside flange can allow blade movement under load, creating a hazardous condition; replacing this part restores correct blade retention and operator safety.
The inside blade flange is one of two clamping flanges that sandwich the cutting blade onto the saw's arbor shaft. Its job is to center the blade and provide a solid, even bearing surface so the blade spins true at operating speed. When the flange is cracked, worn, or out of spec, the blade can shift laterally during a cut — leading to wavy or oversized saw kerfs, accelerated blade damage, and a serious risk of blade failure. Replacing a damaged flange with a correctly dimensioned OEM part like the 28811-002 restores proper blade retention and keeps the SP2S20H performing as intended.
For questions about fitment or to confirm this is the correct part for your machine, contact the DHS Equipment team before placing your order.
Part Details
| Part Number | 28811-002 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Blade Inside Flange 4.0OD X 1.0ID |
Compatibility & Fitment
| Name | Model |
|---|---|
| Saws | SP2S20H |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
Multiquip
Multiquip Part # 24854-002 - Flange-Inside - Genuine OEM Part
