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ISC Hand Ascender - Left

ISC Hand Ascender - Left

ISC Hand Ascender - Left



The ISC Ultrasafe two-holed hand ascender is unique in that it is milled from a solid 7075 aluminium extrusion. This is the most durable hand ascender on the market - period! The rope channel will not deform or flex under load, reducing the chance of the rope 'flipping' out.

The stainless steel cam will withstand the harshest conditions and the face has cones, rather than spikes to reduce rope wear, yet it still provides amazing load capacity. The ISC hand ascender has a captive eye pin to prevent the cam from moving back beyond the face of the rope channel - its impossible for the rope to come free of the channel.

Tested on 12.7mm Superline - the rope failed at 11kN when the sheath released but the hand ascender was still operable - this is simply the best hand ascender on the market.

Minimum Qty

1 Items

Order Ships in

1 Bus Days


In Stock

Product Code: 103-03001001

All prices include GST
  • Milled from solid 7075 aluminium
  • Long life stainless steel cam
  • Comfortable hand grips
  • Two carabiners holed in the base of the handle
  • Security pin (tethered) for added safety
  • Made in Wales to last a lifetime
Rope Ø 9 - 13 mm
Length 217 mm
Width 87 mm
Thickness 30 mm
Weight 364 g
Body Material Milled Aluminium
Cam Material Stainless Steel
MBL 11 kN
Standards EN 567
NFPA Compliant

Under $250  
Auckland $6.90
North Island $9.90
South Island $12.90
Orders Over $250 FREE*

Orders with Rural Delivery addresses may take longer than stated to arrive.


Due to factors out of our control, Treetools is experiencing random shipping delays and supply issues that may result in some gear not being available either in-store and/or online. We apologise for any inconvenience this may cause.

*Free Shipping excludes ladders and overweight product.

NO INTERNATIONAL SHIPPING Treetools is a 'kiwi only' affair.
Find out more about Treetools Shipping and Return Policy here.
All parcels require a signature on delivery unless requested otherwise.

Accurately tracking the life of a product is paramount for your safety

At Treetools, we prioritize your safety above all else, so we cannot accept returns on safety equipment. This policy ensures that your gear is always brand new, safe, and traceable to our trusted manufacturers and suppliers. We understand the critical role this equipment plays in your safety, potentially even preserving your life during climbs or work aloft. Therefore, we urge you to choose carefully before making your purchase. Additionally, please note that suitably trained and qualified individuals should use the climbing and rigging equipment listed on our website. We want to reassure you of our unwavering commitment to safety. Thank you for your understanding and commitment to safety.

Non-Returnable Items: Due to safety and hygiene reasons, PPE gear that has been opened, used, or worn cannot be returned. This includes, but is not limited to, helmets, lanyards, harnesses, friction cords and ropes.

Return Conditions for Unused Items: Return Conditions for Unused Items: Unused items in their original, unopened packaging with intact seals can be returned within 30 days of purchase with proof of purchase.

Defective Products: Items with manufacturer defects can be returned or exchanged within the warranty period, regardless of packaging status. Please contact customer service for return authorization and instructions.

Documentation Required: Proof of purchase and return authorization are required for all returns. Inspection Process: All returned items will undergo a rigorous inspection to ensure they meet return criteria. Items failing inspection will be returned to the customer.

Refund and Exchange Options: Refunds will be issued to the original payment method or as store credit. Exchanges are subject to availability.

Restocking Fee: 15% restocking fee for non-defective returns.

It is crucial that you select compatible gear for your specific configuration to ensure maximum safety. Failure to do so may result in severe consequences. We highly recommend that you choose the correct diameter rope that matches the hardware you are using. Please note that safety products cannot be returned due to configuration incompatibility. Therefore, we strongly advise you to conduct thorough research or ask us for clarification before making a purchase. Your safety is our top priority.

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