Check the listing for details. 1-2-3 Blocks (Pair) 23 Hole. Condition: New. Listed at 19.00 USD. 1-2-3 Blocks (Pair). 23 holes consists of 5 tapped holes that are 3/8-16 for clamping and 18 untapped holes Cross drilling design allows for efficient use of lower weight with maximum strength. Cross drilling design gives minimum weight and maximum strength.

$13.30
$19.00