Yet another way of abusing taps! Learn how how to make top-notch hobbed bolts or filament drive gears.
Need taps? [US/UK/AU/CA]
[DE]
Want superb ready-made ones instead?
Yet another way of abusing taps! Learn how how to make top-notch hobbed bolts or filament drive gears.
Need taps? [US/UK/AU/CA]
[DE]
Want superb ready-made ones instead?