JC491B
1/8 in. Pin Adjustable Pin Spanner Wrench
A metal adjustable spanner tool with a curved head and a small black screw at the end. The handle is silver and features the brand name 'PROTO' and model number 'JC491B'.
A metallic Proto JC491B adjustable tool used for photography equipment maintenance, featuring a single handle with a rotating joint and a small roller at the end.
JC491B

1/8 in. Pin Adjustable Pin Spanner Wrench

  • Precision machined pins provide engagement with side holes or slots.
  • Used to tighten side slot nuts on collars, lock nuts and bearings.

Additional Features

SKU Product Name Jaw Max Opening [in] Overall Length [in] Product Weight [lbs] Purchase
JC491B 1/8 in. Pin Adjustable Pin Spanner Wrench 3/4 - 2 5-9/16 0.3
JC492B 3/16 in. Pin Adjustable Pin Spanner Wrench 3/4 - 2 5-9/16 0.3
JC494B 3/16 in. Pin Adjustable Pin Spanner Wrench 1-1/4 - 3 7 0.55
JC495B 1/4 in. Pin Adjustable Pin Spanner Wrench 1-1/4 - 3 7 0.55
JC497B 1/4 in. Pin Adjustable Pin Spanner Wrench 2 - 4-3/4 9-3/4 1
JC499B 3/8 in. Pin Adjustable Pin Spanner Wrench 4-1/2 - 6-1/4 10 1.05

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