CALT GHW38 Roller 300mm Rubber Wheel Length Position Meter Measuring Pulse Rotary Encoder 600PPR Push-Pull with HB961 Indicator and alram Steel Mounting Spring Bracket

The 20mm aperture aluminum alloy spring holder is a small but necessary accessory for certain types of encoders. It is made of durable aluminum alloy and holds the encoder spring securely in place, preventing it from slipping or coming loose during use. While this spring holder is a relatively simple product, it is essential for encoders that require it. Customers who have purchased this product report that it is well-made, easy to install, and functions exactly as it should. It is also priced competitively, making it a good value for the money.