Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings
ITEM #:ULTRA-SHEAR-PEN-MANDREL-SYSTEM-GROUP

If you’ve turned more than a couple pens, you’ve probably noticed that there’s just not much material left on top of the brass tube when you get finished. Any amount of misalignment can show up as brass showing through acrylic or even worse, a complete blow-out. None of the mandrels available on the market today seem to help matters much, until now. Introducing the Ultra-Shear Pen Mandrel System. Each component is designed and manufactured with one goal…keeping your pen perfectly centered on your lathe.

INTRODUCTORY PRICING ENDS 4/19/20.

Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Mandrel System (#2 Morse Taper)

SKU: USPMD

Expected Ship Date: 07/01/2020

Regular Price: $139.99

Special Price $129.99

Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Precision Pen Turning Bushings for Baron/Sedona Rollerball and Fountain Pen

SKU: 25008

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220004, 220005, 220007, 200008, 220010, 220011, 220012, 220013, 220014, 220016, 220017, 220018, 220019 and 220020)

$13.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Turners Bushings for Sierra/Sierra Nomad/Sierra Grip/Sierra Button Click/ Sierra Elegant Beauty/Sierra Elegant Click Pens

SKU: 25002

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220028, 220029, 220030, 220031, 220032, 220033, 220035, 220036, 220037, 220116, 220117, 220118, 220119, 220120, 220121, 220123, 220124, 220125, and 220126)

$11.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Precision Pen Turning Bushings for Sierra Vista Ballpoint Pens

SKU: 25009

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220039, 220040, 220041, 220042, 220043, and 220044)

$11.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Turners Bushings for Atrax/Triton Rollerball and Fountain Pens

SKU: 25010

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220046, 220047, 220048, 220050, 220051, 220052, 220057, 220058, 220060, and 220061)

$13.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Turners Bushings for Cigar Ballpoint Pens

SKU: 25003

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220174, 220175, and 220176)

$11.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Turners Bushings for Lever Action/Fireman Ballpoint Pens

SKU: 25004

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220088, 220089, 220096)

$11.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Turners Bushings for Sierra Vista Pens

SKU: 25005

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220098, and 220099)

$11.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Pen Turners Bushings for Slimline (7mm) Pencil and Ballpoint Pens

SKU: 25001

Expected Ship Date: 07/01/2020

(Recommended for Pen/Pencil Kit #220128, 220129, 220131, 220132, 220134, 220135, 220137, and 220138)

$9.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Precision Pen Turning Bushings for Blade Ballpoint Pens

SKU: 25012

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220091, 220092, 220093 and 220094)

$11.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Precision Pen Turning Bushings for Churchill/Cambridge Rollerball and Fountain Pens

SKU: 25011

Expected Ship Date: 07/01/2020

(Recommended for Pen Kit #220022, 220023, 220025, 220026, 220148, 220149, 220150, 220151, 220152, 220154, 220155, 220156, 220157, 220158, 220159, and 220160)

$13.99
Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings

Ultra-Shear Precision Pen Turning Bushings for Bolt Action Pens

SKU: 25007

Expected Ship Date: 07/01/2020
$11.99
Description

Details

Ultra-Shear Pen Mandrel System and Precision Pen Turning Bushings 

Let’s start at the headstock side. The mandrel shaft slides into a 12-segment collet. Expose just the amount you need and close the collet with the locking collar. The shaft is perfectly centered and locked securely.

The ground and polished mandrel shaft accommodates almost all bushings on the market, including our new precision bushings (more on them later).

On the tailstock side, the mandrel shaft goes into another 12-segment collet…don’t worry about putting in extra spacers to take up the unused shaft, just slide your tailstock right up tight to your work. As you tighten your tailstock, the cap compresses the collet, centering the mandrel shaft perfectly.

While we were designing the world’s best pen mandrel, we decided to make the world’s best bushings to go along with it. Ultra-Shear Precision Pen Bushings are more durable and fit the mandrel shaft and the tube diameter better than any others out there and match the pen kit specs for outside diameter to the strictest tolerance. Unlike ordinary bushings, Ultra-Shear Precision Pen Bushings are turned from 4140 ChroMoly steel, the same tough material used in engine crankshafts. Each bushing is engraved with its part number so you won’t have to guess about which bushing goes with what kit. The portion that fits inside the pen blank is longer, providing additional support, and the bushings for two-piece pens are clearly marked to mate up with your blanks correctly.

We also turned a wear groove in the bushing just back from where it enters the pen blank. As long as you can see that groove, your bushing isn’t worn out and will give you perfect alignment of the turned pen to the kit components. After a mountain of finished pens, when the wear groove is gone, you’ll know it’s time to get a new bushing set.

You won’t find another mandrel on the market that centers your work more precisely. Every piece of the system is manufactured to the strictest tolerances, from the finest materials available, on state-of-the-art CNC Swiss Lathes.

Additional Information

Additional Information

Country of Manufacture United States
UPC No
Manual No
Video

Video

Prop 65 Warning

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