x

** Free Shipping on Online Orders Over $49 Offer available online only. Receive FREE ground shipping on your merchandise order of $49 or more on qualifying, in-stock products (excluding taxes) made at pennstateind.com. Ends December 11, 2025, at 11:00 AM EST only. Offer redeemable for online purchases only. Offer not valid for prior purchases, mail orders, or phone orders. Offer only applies to ground shipping in the contiguous 48 states. Offer not valid for Alaska, Hawaii, Puerto Rico, Virgin Islands, or for international orders including Canada and Mexico. Additional shipping charges apply for express shipping. Offer not valid for oversized or special delivery items containing weight and/or size restrictions.

Spindle Adapters

Newcomer Hobby Get Started

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
FREE Shipping with $49 Minimum Order! For a limited time only
Item # LA11418 Our Price: $21.95

95 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
FREE Shipping with $49 Minimum Order! For a limited time only
Item # L5818 Our Price: $18.95

48 reviews

Spindle Adapter to 1-1/4 in. x 8tpi — Spindle Adapter to 1-1/4 in. x 8tpi
FREE Shipping with $49 Minimum Order! For a limited time only
Item # LABAR4114 Our Price: $16.95

15 reviews

Internal Spindle Adapter — Internal Spindle Adapter
FREE Shipping with $49 Minimum Order! For a limited time only
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
FREE Shipping with $49 Minimum Order! For a limited time only
Item # LA341018 Our Price: $14.95
Reg Price: $18.95
You Save: $4.00 (21%)

36 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
FREE Shipping with $49 Minimum Order! For a limited time only
Item # LA3318 Our Price: $14.95
Reg Price: $21.95
You Save: $7.00 (32%)

10 reviews

Spindle Adapter to 1 in. x 8tpi — Spindle Adapter to 1 in. x 8tpi
FREE Shipping with $49 Minimum Order! For a limited time only
Item # LABAR418 Our Price: $16.95

9 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
FREE Shipping with $49 Minimum Order! For a limited time only
Item # LAG1218 Our Price: $24.95

11 reviews