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Genmitsu

Genmitsu ER11 Precision Spring Collet Set 15 Piece

  • Material Type: Spring Steel
  • Capacity: 0.3 inches
  • Handle Type: wrench, key
  • Lock Type: Manuell

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

Specification data for this Genmitsu clamp is too thin to characterize confidently beyond its brand and category; check the listing directly for size and material before buying.

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ASIN: B08K7FDDRRModel: 15ER11Category: Clamps

Overview

Genmitsu is best known for CNC router equipment, and the 15ER11 is listed as a clamp under that brand with no published attribute data or seller description. Buyers considering it should verify sizing and material with the seller before purchase.

Genmitsu's core product line is CNC routers and related workholding, which suggests this clamp is meant to secure a workpiece to a CNC bed or similar flat surface rather than serve as a general woodworking clamp. No material, size, or piece count data came through in this listing, and there is no seller description or buyer review text to draw on. That gap in the data means specific capacity or construction claims cannot be made here.

  • Genmitsu brand
  • Listed under Clamps
  • No published dimensions or material
  • Likely CNC-oriented workholding

Who it's for

Most likely relevant to Genmitsu CNC router owners looking for a compatible hold-down clamp. General woodworkers without a matching CNC setup should confirm compatibility before buying.

Pros and cons

Pros
  • Comes from a brand focused on CNC workholding equipment
Cons
  • No material, size, or capacity specs published
  • Compatibility with non-Genmitsu equipment unconfirmed

Performance notes

Genmitsu's other products center on CNC routing, which is the main signal available for what this clamp is likely designed to hold.

Specifications

BrandGenmitsu
Model15ER11
Dimensions & fit
Item Diameter0.3 inches
Thread Size1.0mm
Capacity & performance
Capacity0.3 inches
Construction & materials
Material TypeSpring Steel
Compatibility & installation
Compatible DevicesMilling Machine
Included components
Unit Count15
Included ComponentsLathe Chuck
Other details
Handle Typewrench, key
Lock TypeManuell

Frequently asked questions

What material is this clamp made from?

No material specification is published for this listing.

Is this a general purpose clamp?

There is not enough data here to confirm; check the product listing directly for size and application details.