0.5 Mod Brass Pinion Spur Gear 44 Teeth Bore 4/5/6/8/10mm CNC Transmission Gear Packing QTY (Piece):1 PCS Blue is often used to

Blue is often used to color-code specific battery types

"name": "What is the difference between 301 and 304 stainless steel

These are the inner diameter (ID) values — always confirm the OD fits your routing space

Many tripod mounting plates and quick‑release brackets use M3

leaving a small margin for finishing

0.5 Mod Brass Pinion Spur Gear 44 Teeth Bore 4/5/6/8/10mm CNC Transmission Gear Packing QTY (Piece):1 PCS Blue is often used to0. 5 Mod Brass Spur Gear 44T Accurate CNC Pinion for Compact Drive Trains Finding a 44 tooth spur gear in the correct module and bore size is a recurring challenge for RC builders, robotics engineers, and desktop CNC makers who need a specific tooth count for their gear ratio calculations. A mismatched module or an oversized bore causes backlash, shaft slippage, and premature tooth wear problems that a correctly specified 0. 5 mod brass spur gear