• Spanner Adjustment Ranges from 0.12" (3 mm) to 2.89" (73.4 mm)
• One-Handed Operation Adjusts Spanning Range
• Unpackaged Weight: 0.227g

This innovative design provides one-handed adjustment of the spanner wrench blades, allowing for dynamic fine tuning of the blade separation to match spacing requirements exactly. The reversible blades contain an edge-offset fine point on one end and a flat blade on the opposing end. The blades extend 1.6" (40.7 mm) from the body of the wrench for a large range of travel. This wrench is ideally suited for inserting the retaining rings into our Ø1/2", Ø1", Ø30 mm, Ø2", and Ø3" lens tubes and our fixed lens mounts up to Ø3". Please note that the SPW801 wrench can withstand a maximum torque of 80 inch pounds.