Rescue Catalog > Ascenders > PMI/SMC Ascenders

heightec-PMI Twist Ascender heightec-PMI Twist Ascender features the X-Cam ascender with profiled attachment points to sit flat on the chest.	PMI Chest Roller - Single The single roller model is designed for use with Ropewalker systems where the mainline runs through the roller.	PMI Chest Roller - Double The double roller model is designed for Mitchell systems where the mainline runs through one side of the roller while the second roller accommodates an upper ascender sling.
PMI Chest Roller Harness A stand alone chest harness for mounting the PMI single or double chest roller	PMI/Heightec Rescue Compact NEW- PMI/Heightec Rescue Compact Will attach to both wire and rope.	PMI Pulsar Ascender An Ascender with a new cam, designed to exert considerable holding force on the rope without sharp teeth.
SMC Grip Rope Grab To be used as a ratchet or to grip a kernmantle rope.