Jonard P-DF224 Replacement Sleeve for Wrap/Unwrap Bit/Sleeve Set, 22-24 AWG
The user can quickly and easily switch back and forth between wrap and unwrap mode by retracting or extending the retractable sleeve^Also, to prevent pin-to-pin shorting, the retractable wire wrapping sleeve^It is coated with a durable 1000V dielectric material