5Ah Li-Polymer battery

¥ Professional Chrome Vanadium impact sockets

¥ Sockets are hardened and tempered with a fully polished finish for resistance to corrosion

¥ Size/Maximum Jaw Opening: Small/16mm

PISTON RING COMPRESSOR RC4 Magnetic 5Ah Li-Polymer batteryThe PS156 RC4 Piston Ring Compressor is a precision tool designed for smooth, hassle free piston installation. Built from high grade billet aluminum with a black anodized finish, it resists corrosion and stands up to heavy workshop use. Compatible with piston sizes from 4. 575" to 4. 700", its tapered design ensures even compression, reducing the risk of ring damage during engine assembly. Ideal for mechanics and engine builders, it delivers