Irwin Quick-Grip Medium-Duty Clamp Coupler Extender
- Arrives in 2 to 7 business days Printed in Auckland. $10 shipping, free over $75
- 14-day faulty refund If it arrives broken or misprinted, we reprint or refund it
- Secure checkout Card payments handled by Stripe
- Material
- High-Detail Resin (8K)
- Colour
- Grey
- Weight
- ~10 g
- Express shipping
- $20
More information
Extend the clamping capacity of your irwin clamps by coupling two together.
Remove the head of the clamps and use this print to couple the bars.
Rotate to print both parts flat side down.
Embed M6 nut into the hex depression with either heat fit or superglue. Use M6 bolt to connect the pieces.
I glued both halves together just to make things less fiddly when attaching to the clamps. but it's not strictly necessary.
My initial test print had the M6 hex too tight but I just heated the nut and pushed it in whilst hot. I did loosen the tolerances in the model after this but have also included the 3d fusion file in case people want to tweak anything.
Design and description by Sir Floyd , licensed CC-BY.
Frequently asked
How long does shipping take?
Irwin Quick-Grip Medium-Duty Clamp Coupler Extender is printed to order. Lead time is typically 1-3 business days plus 1-4 days NZ shipping. Standard NZ shipping is $10, free over $75.
What material is this printed in?
By default this is printed in High-Detail Resin (8K) at 0.025 mm layer height on an MSLA resin printer. Custom material and colour swaps are available, just leave a note at checkout.
Can I get this in a different colour?
Yes. Every product can be printed in any of the resin colours we stock, or hand-painted on request. Leave a note at checkout or email [email protected].
Do you ship outside of New Zealand?
Currently New Zealand only. Australian shipping is coming.
Who designed this?
Designed by an independent sculptor and licensed for commercial printing. The original is linked on this page.



