ONYX HD8370

The Rhin-O-Tuff Onyx HD8370 Insert-A-Bind Wire Inserter & Closer closes 3:1 pitch double loop Wire-O® in one easy step, eliminating manual insertion of wire into documents.

ONYX HD8370 Features


  • Capable to close 3-1 pitch 1/4 to 9/16″
  • Double-loop binding wire
  • 14″ Binding Edge
  • Easily Adjustable for Wire Sizes
  • Lightweight & Portable
  • Easy Operation at any Wire Size
  • All Metal Construction
  • Made in the USA with more than 98% recyclable materials

ONYX HC8318

Rhin-O-Tuff Onyx HC8318 18" Semi-Automatic Wire Inserter and Closer

ONYX HC8318 Features


  • Capable to close 3-1 pitch 1/4 to 9/16″
  • Double-loop binding wire
  • 18″ Binding Edge
  • Lightweight and Portable
  • Easy Operation at any Wire Size
  • All Metal Construction
  • Made in the USA with more than 98% recyclable materials

ONYX HC8024

Rhin-O-Tuff Onyx HC8024 24" Manual Flat Bar Wire Closer

ONYX HC8024 Features


  • Closes 3/16” to 11⁄4” Twin-Loop Binding Wire
  • 24” Binding Edge
  • Easily Adjustable for Wire Sizes
  • Lightweight and Portable
  • Slide Out Table Extension
  • Easy Operation at any Wire Size
  • All Metal Construction
  • 3 Year Warranty

ONYX HD8000

Rhin-O-Tuff Onyx HD8000 14" Manual Flat Bar Wire Closer

ONYX HD8000 Features


  • Manual Flat Bar Wire Closer
  • Left or right-handed reversible binding handle
  • Reversible top closing bar
  • Wire Compatibility from 3/16″ to 1 1/4″ sizes
  • Ability to be attached on all vertical OD and HD Series Machines 
  • Made in the USA with more than 98% recyclable materials