Spinbor pin vise hand tool

Spinbor Pin Vise Clean up 3D-printed holes A hand pin vise for precise finishing of 3D-printed holes. Hand twirling gives better control and feedback than power drilling. Ergonomic Design One-handed operation with a smooth snap-fit spinning cap. Fully 3D printed, no extra hardware except the chuck kit. Full demo, printing and assembly guide on teknoel.com Required Hardware JTO mini chuck with 3.17 mm adapter (AliExpress) M3 grub screws stainless or 10.9 carbon steel (Aliexpress) D3 x 50mm metal dowel (Bambu Store) Variants: 70 mm and 88 mm handles. The larger Spinbor 90 handle has been shorted from 90mm to 88mm to accommodate an upcoming storage accessory. Multiple cap STL models with different tolerances included (0.06, 0.08, 0.10 mm). Material: Use PLA+, Tough PLA, or PETG. Avoid brittle PLA and fibre-filled filaments. Note Cap may feel tight initially. Twist under pressure to break in. Refer to full guide for optimal fit and finish.