About this interchangeable tool: This lawn and garden, trail building ISPS- square point shovel tool head does not include an Inteletool telescopic pole. This head differs from the ISP flat spade in that the ISPS sides curve up to make it more of a transfer, tamping shovel than an edging shovel. Tempered steel, Blade width 7. Blade type No.2. The square pointshovel tool head is designed with a corresponding acme thread that threads inside the telescopic pole. How the pole works with the head: When combined with the Inteletool telescopic pole, the tool head attaches and detaches and telescopic pole collapses for easy storage and transport. The Inteletool tool head (male) and the all fiberglass telescopic pole (female) both utilize the ACME thread in combination with a nylon collar lock on the pole to connect the tool heads to the telescopic pole for a secure, permanent feel. The Inteletool telescopic pole features a twist & lock innerlocking mechanism with an external nylon collar lock to prevent the pole from collapsing while in use. There are no predesignated stopping points for length. Can adjust to any desired length. Strongest telescopic pole on the market! Application: Dig and edge soil/peel and remove sod/scrape smooth surfaces. Trail building, firefighting, gardening, hunting, camping, hiking, off road (4x4 and ATV), disaster clean up, military, maintenance (building, ground), camping (RV and tent), backpacking and more. Special Feature: This square point shovel tool is designed to be a part of your own custom built trailbuilding or garden style tool kit by Inteletool. Recommended by Tyler McCaul, mountain bike athlete.