*15% off offer available on-line only. Excludes E-gift cards, PenPal Lathes, Turncrafter Lathes, Lathe Extension Beds, and Dust Collectors. Not valid for mail or phone orders and cannot be applied to previous or pending orders. 15% off your online merchandise order will automatically apply to your order at checkout. Offer valid through 11:59 p.m (Eastern), Sunday, November 9, 2025. Offer cannot be combined with any other discount, offer, promotion or coupon code; If your order qualifies for this 15% off online discount, then we will not display a coupon code box at checkout. Discount applies to orders before shipping & sales tax. Maximum redeemable discount is $75. Penn State Industries reserves the right to cancel any order due to unauthorized, altered or ineligible use of discount.

Stainless Steel Ring Mandrel 4-8.5

Name: Stainless Steel Ring Mandrel 4-8.5
Brand: Penn State Industries
SKU: R4SMAN4
Price: 28.95 USD
Availability: InStock

Thumbnail Filmstrip of Stainless Steel Ring Mandrel 4-8.5 Images

Description

This expanding mandrel is great for holding your ring core and blank for smooth turning. 1/2-inch shaft size for easy lathe mounting. Laser engraved with sizes on each step so it is easy to seat your ring core on the step size that fits your core. Expands to a tight fit with the included screw and Allen key. Fits ring sizes 4-8.5

Specifications

Specification	Description
Category:	Ring Making

Stainless Steel Ring Mandrel 4-8.5

Thumbnail Filmstrip of Stainless Steel Ring Mandrel 4-8.5 Images

Description

Specifications

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