# Microtome Specimen Chuck / Holder Set
**Type:** Specimen chucks and adapters | **Configuration:** Foam-lined case, ~12–15 pieces

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## Photos
- `PXL_20260619_135730925.jpg` — Full set in foam-lined case

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## Item Description

A collection of microtome specimen chucks, holders, and adapters in a foam-lined storage case. The set includes a variety of chuck sizes and configurations — round chucks of varying diameters, square/rectangular block holders, and what appear to be adapter rings. Used for securing tissue blocks or embedded specimens to the microtome specimen arm during sectioning.

### What's Included (from photo)
- Multiple round specimen chucks (varying diameters — small, medium, large)
- Square/rectangular specimen holder(s)
- Adapter rings/collars
- Foam-lined case for organized storage
- Approximately 12–15 pieces total

### Compatibility
- **Unknown** — compatibility depends on the microtome brand/model
- Common systems: Leica (RM series), Sakura, Thermo Scientific (HM series), or others
- The chucks appear to be stainless steel, consistent with Leica or similar quality brands

### Condition
- Used, appears clean
- All pieces present in custom foam cutouts

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## Market Research

Specimen chuck pricing varies heavily by brand and compatibility:

| Source | Item | Price |
|--------|------|-------|
| eBay | Leica specimen chuck set (branded) | $150–$500 |
| eBay | Generic/unbranded chuck set | $50–$150 |
| eBay | Individual Leica chucks | $20–$60 each |
| Lab supply (new) | Individual branded chucks | $50–$150 each |

A set of ~12–15 pieces with case could be worth $150–$400 depending on brand compatibility.

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## Recommended Listing

**Title:** `Microtome Specimen Chuck Holder Set with Case Histology Lab Rotary Microtome Adapters`

**Price:** $150–$250
- Add brand compatibility to title if you can identify the system
- Branded Leica-compatible set would push to $300+

**Category:** Business & Industrial > Healthcare, Lab & Dental > Medical & Lab Equipment > Microtomes

**Shipping:** USPS Priority Mail or UPS, ~$20–$35

**Condition:** Used — Good

**Key selling points:**
- Complete set with organized foam case
- Multiple sizes for versatility
- Stainless steel construction
- Ready to use

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## Action Items Before Listing
1. **Identify the brand/compatibility** — look for any markings on the chucks (Leica, Sakura, AO, etc.)
2. If Leica-compatible, add "Leica Compatible" to the title — major search term
3. Count exact pieces and note in listing
4. Photograph individual chucks showing size variations