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Oneway Scroll Chuck System

Item #

2 levers plus 4 holes in body, 3 in the scroll gives you 1-handed tightening! ONEWAY chucks have been designed by a machinist with engineering input from material, heat treating, and plating specialists in order to satisfy the woodturner's every need. Chucks were designed to meet most turning needs. Less time spent getting ready to turn and more time spent turning means better quality, and more finished projects. Large projects can be turned more safely, and turning can be done at the ends of long stock. There are four lever holes in the body, and three holes in the scroll. This design creates a constant differential which allows one-handed tightening. Levers are made from high strength steel and will not deform or bend in use. This prevents damage to holes in the chuck.

Different jaw sets are available for the chuck, which allows you to fit the chuck to suit your specific needs. If your needs change or grow, these chucks can be adapted to change and grow as you do.

This chuck requires an insert, you can use:

  • 3/4" x 16 tpi Insert (#22733 Sold Separately)
  • 1" x 8 tpi Insert (#22726 Sold Separately)
  • 1-1/4'' x 8 tpi Insert (#21358 Sold Separately)
  • (1) Oneway Scroll Chuck System
    More Information
    Brand Oneway
    Manufacturer Part Number 2170
    Weight 4.0500
    Tech Spec
    • The chuck weighs approximately 4.5 lbs.
    • Standard Jaws & Optional Jaw Capacities are: #2 Jaws (Included) External 1-5/8" Min, 3" Max Internal 2" Min, 3-5/8" Max
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    Browse 3 questions Browse 3 questions and 4 answers
    Why did you choose this?
    Rockler Store
    Walt Wager told me to
    Noelle c on Apr 18, 2020
    Walt Wager told me to
    Noelle c on Apr 18, 2020
    I needed a chuck for small work and did not have one!
    Gerald G on Mar 8, 2020
    I needed a chuck for small work and did not have one!
    Gerald G on Mar 8, 2020
    Will this work with my shop smith mark v? Which adapter do I need?
    James C on Aug 16, 2015
    BEST ANSWER: This depends on the head spindle. A typical size is 1"-8TPI.
    If this is an older model, it might have a head spindle size of 3/4"-16TPI

    1"-8TPI sku# 22726

    3/4"-16TPI sku#22733
    What is the width of the chuck?
    Jacob K on May 12, 2017
    BEST ANSWER: This chuck is 4" wide
    I have a 2170 chuck but not the owners manual. Is the manual available on line?
    D. M on May 17, 2016
    BEST ANSWER: Go on and put #22719 in the search box in the upper right hand corner for this chuck.
    Go down the right hand side of the page until you see a header labeled Technical Downloads.
    Click on the Oneway and Talon chuck instructions and it will open a PDF for you that you can print