• New innovative industrial heavy duty Cr-Mo steel tube with super light weight extendable feature design 
• Extendable length from 20" ~ 33" 
• Patented Innovative Unique Double Gear Design with 2 sides Push Locking mechanism design which distributes forces evenly on the Joint
• Adjustable head with incremental angles of 18 degree which allows User to choose up to 11 different angles for prying in different comfined space
• Gear torque exceed US ANSI requirement (ASME B107.60-2004 Rolling Head) 3~6 times
• Precised and sharp blade edge of rolling head tip which allows User to easily break apart the tight components
• Industrial Magnese Phosphate finishing to help protect against corrosion for over minimum 48 hours Salt Spray Test that complies with international requirement of ISO 9227-2012
• Patented anti-slip groove head design

SUMMARY OF NEW TELESCOPIC EXTENSION MECHANISM DESIGN

A telescopic tool includes a first shaft telescopically coupled to a second shaft. The first shaft defines a hole and an orifice. The second shaft defines a plurality of engaging portions. The second shaft inserts in the hole.  The second shaft is movable with respect to the first shaft to a position in  which one of the plurality of engaging portions is aligned with the orifice. A positioning device is coupled to the first and the second shafts. The positioning device includes a control being movable and a fastener being movable actuated by the control. The fastener is movable with respect to the control. The fastener inserts and is movable in the orifice. The first shaft is adapted to be unmovably positioned with respect to the second shaft at various positions by the positioning device.