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*Offer available online only. Excludes E-gift cards. Not valid for mail or phone orders and cannot be applied to previous or pending orders. Offer cannot be combined with any other coupon code, discount, offer, or promotion. $15 off your online merchandise total between $100 and $149.99, $25 off your online merchandise total between $150 and $224.99, or $35 off your merchandise total over $225 will automatically apply to your order at checkout. Offer valid through Wednesday, October 22, 2025, at 11:59 PM EST. Discount applies to orders before shipping & sales tax. Penn State Industries reserves the right to cancel any order due to unauthorized, altered, or ineligible use of a discount.

Spindle Adapters

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8 Items

1-1/4 X 8 tpi to 1 in x 8tpi Headstock Spindle Adapter — 1-1/4 X 8 tpi to 1 in x 8tpi Headstock Spindle Adapter Item # LA11418 Our Price: $21.95

93 reviews

Internal Spindle Adapter — Internal Spindle Adapter Item # LA3418X Our Price: $12.95

30 reviews

3/4 in. x 10 tpi to 1 in x 8tpi Headstock Spindle Adapter — 3/4 in. x 10 tpi to 1 in x 8tpi Headstock Spindle Adapter Item # LA341018 Our Price: $14.95
Reg Price: $18.95
You Save: $4.00 (21%)

35 reviews

5/8 inch Compatible with Shopsmith® to 1 inch x 8tpi Spindle Adapter — 5/8 inch Compatible with Shopsmith® to 1 inch x 8tpi Spindle Adapter Item # L5818 Our Price: $18.95

47 reviews

1 in. x 12 tpi to 1 in x 8tpi Headstock Spindle Adapter — 1 in. x 12 tpi to 1 in x 8tpi Headstock Spindle Adapter Item # LAG1218 Our Price: $24.95

11 reviews

M33 x 3 5 tpi to 1 in x 8tpi Headstock Spindle Adapter — M33 x 3 5 tpi to 1 in x 8tpi Headstock Spindle Adapter Item # LA3318 Our Price: $14.95
Reg Price: $21.95
You Save: $7.00 (32%)

10 reviews

Spindle Adapter to 1-1/4 in. x 8tpi — Spindle Adapter to 1-1/4 in. x 8tpi Item # LABAR4114 Our Price: $16.95

15 reviews

Spindle Adapter to 1 in. x 8tpi — Spindle Adapter to 1 in. x 8tpi Item # LABAR418 Our Price: $16.95

9 reviews