accurate adjustment

Compatible with spray systems for easy application

Jack Size - Width: 13-3/8in

the adjusting knob can be removed to prevent tampering

Refrigerated truck servicing Includes:

Esco 100 Ton Cribbing Block, Interlocking w/ handle (21" x 5" x 5.25") - 12520 Tank Size_18 L accurate adjustmentLooking for a better alternative to traditional wood cribbing blocks? The Esco 12520 Interlocking Cribbing Block offers unbeatable longevity, stability, and reliability, far exceeding wood and other composite materials. This heavy duty block handles loads up to 100 tons and boasts a compact, lightweight design for easy handling and storage. Its secure interlocking system ensures safety, while the waterproof, insect proof, and rot proof construction