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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.

Flat Jaws

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5 Items

Super 8-1/4 Finishing Jaw Set — Super 8-1/4 Finishing Jaw Set Item # CJAWXL Our Price: $36.95

16 reviews

sale

Pin Jaws for Insta-Change Lathe Chuck System — Pin Jaws for Insta-Change Lathe Chuck System Item # CSCBARP Our Price: $26.95
Reg Price: $34.95
You Save: $8.00 (23%)

3 reviews

#3 Bowl Jaws for Insta-Change Lathe Chuck System — #3 Bowl Jaws for Insta-Change Lathe Chuck System Item # CSCBARB Our Price: $34.95

1 reviews

Insta-Change Jaw Chuck Super Jaws — Insta-Change Jaw Chuck Super Jaws Item # CJAWXL52 Our Price: $44.95

2 reviews

8 Square Key for 3/8 in. hole — 8 Square Key for 3/8 in. hole Item # CRJKEY8S Our Price: $7.48
Reg Price: $14.95
You Save: $7.47 (50%)

3 reviews