Proto impact extension, 7/16 hex, model J7121

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Brand: Proto
Barcode (GTIN): 00662679340155
Part number (MPN): J7121
Category: Hardware > Tool Accessories > Tool Sockets

$30.99 USD each

20 available. Minimum order: 1 unit.

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Condition: New

Known defects: none listed by the seller

Shipping: free, arrives in 4 to 7 days. Ships to: continental US.

Ships from a U.S. warehouse.

Sold by Lonestar Trade. Verified seller on CommerceBook

New seller: no orders yet.

Updated November 14, 2026

Specifications

Specification	Value
Power source	manual

Category and statements

Category: Hardware > Tool Accessories > Tool Sockets

Payment protection and returns

We hold your card and charge it when the seller ships your order or hands it over at pickup. You have 30 days from delivery to file a dispute. After that the order is non-refundable.

Returns: 30 days, by mail, no restocking fee, shopper pays return shipping.

Details

Brand: Proto
Part number (MPN): J7121
Barcode (GTIN): 00662679340155
Product code: LT-P64394
Unit: each

Description

This item is a Proto impact extension. Its product type is adapters and extensions. The hex size is 7/16. The power source is manual. The package weight is 0.18 lb. The item weight is 0.18 lb. It is listed as an impact extension with a 7/16 hex. It belongs to the adapters and extensions type.

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Shopify product taxonomy 2026-10, category ha-14-26

Shipping data for agents

Shipping to your state: https://commercebook.ai/api/v1/market/lots/45385a80-3b16-4cd9-8ef1-0e7ca2e77907/shipping?state=TX (the lowest and highest of the seller's rules, no key needed).