Knurling on the outside of female square drive makes it easier to hold and enables the extension bar to be used like a quick spinner
3760 3/8"Dr Extension 400mm
We offer free shipping on this product to customers in New Zealand.
Once your order is dispatched you will be sent a tracking link to keep track of your order. Delivery time frame is usually 1 - 3 business days. For some rural addresses delivery can take an extra day.
Returns & Warranty
If you find that the product your have purchased is not right for the job, you are eligible for a full refund on your order within 30 days post delivery.
All products sold by Tool Factory come with a New Zealand warranty with at least a 12 month warranty period unless otherwise specified.
Payment & Security
Payment can be made via credit/debit card, bank deposit or Afterpay. Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. If you require an invoice/quote before payment, please contact us.