Mod 1 Helical Gear 45° Left-hand 13-26 Tooth Motor Pinion Bore 6-16mm Nylon Blue Amount:2 pcs Changing strings on your guitar

Changing strings on your guitar or bass can be a chore – until you have the right tools

For longer handles or multiple applications in one session

For highly saline or chloride-rich environments

so you can match your center-distance calculation precisely without cutting or splicing a closed-loop HTD 3M drive belt

non‑slip grip for hand tightening and loosening – no tools required

Mod 1 Helical Gear 45° Left-hand 13-26 Tooth Motor Pinion Bore 6-16mm Nylon Blue Amount:2 pcs Changing strings on your guitarMod 1 Nylon Helical Gear Quiet, Low Backlash Motion for CNC & Robotics Engineers and makers who need smooth, low noise power transmission often struggle to find gears that fit compact motor shafts without custom machining. These Module 1 nylon helical gears are designed for builders of CNC routers, robotic arms, 3D printer extruder drives, and small automation rigs who demand consistent mesh quality and reduced vibration in tight spaces. Each gear is