Block Selection and Application Guide (9999855)


An 18-panel pocket-size laminated rigging card that folds to 3.25” x 5.50”. Covers specific proper block selection and application information. Some of the topics discussed include D/d ratio, mechanical advantage, parts of line, angle factor multiplier, reeving, bearing selection, snatch block selection, wedge sockets, hook inspection, and proper crane block, overhaul ball, and construction block selection. Definitions and terminology are also included on this rigging card.

25 guides/box (Only sold in box quantities)
$132.50 for 1 box.

1325 in stock

Minimum quantity is 25
Sold in boxes of 25

SKU: 9999855 Categories: ,
Bulk pricing discounts available for 200, 500, 1,000, and 2,500 boxes. Discount will be applied at checkout.

Additional information

Weight .054 lbs
Dimensions 6.75 × 4 × 2.25 in


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