Kukko KK30-10+S Slender 3-Arm Quick Adjusting Puller Special-purpose arms for working in confined spaces when pulling gear wheels, bearing pinions, etc. Geometry of the crossbar and sliding parts has been optimized to ensure particularly easy movement of the extractor hooks along the crossbar Manual adjustment knurl allows rapid loosening and adjusting of the extractor hooks without using a wrench Self lock technology by turning the locking screw the hooks are centered and tensioned firmly gripping the piece to be pulled off, preventing slippage 3 ton max capacity