Repair – Zach Poff

Haul-A-Day Cargo Bike Kickstand Fix

A pair of shims to improve the kickstand on the Bike Friday Haul-A-Day cargo bike.

3D-Printed replacement knob for the Aputure Amaran AL-F7 LED Light

Here’s a simple, rugged eyelet for bootlaces, useful for repairing boots where the metal or plastic eyelet has fallen off. … + More

The Blackburn Click is a decent inexpensive USB-charged bike light with a fatal flaw: The silicone strap isn’t held captive … + More

I made this set of snap-on soft jaws for my old Irwin 3″ clamp-on vise. (As of 2017 this … + More

Notes and DIY repair info for the SLR Magic 12mm lens, including infinity focus adjustment, disassembly and re-assembly.

Magnetic mounts make swapping gel panels a “snap”!

A fix for touchpad / trackpad freezes on the Acer ES1-111M laptop.

With a simple hack you can use your old Digidesign Mbox 1 audio interface as a standalone mic preamp with no computer required.

Does your battery-powered Fisher Price record player have speed problems? Does the sound cut out all the time? These are my fixes.

How to fix the rattling “safety glass” disc in the Smith Victor 765UM halogen light, using silicone tubing and a binder clip.

This popular Marantz audio recorder has a particularly fragile headphone jack. Here is a step-by-step tutorial on how to fix it.