Kimllier 4 inch Accuracy Parallel Block Set 10 Pairs Tool Steel

Description

Product Overview

The Kimllier 4 inch Accuracy Parallel Block Set delivers industrial‑grade precision in a compact, easy‑to‑use package. Each block is forged from high‑quality tool steel, stress‑relieved to prevent distortion, then ground and hardened to maintain exact dimensions. The set includes ten pairs of 4″ × 1/8″ blocks, each offering parallelism and height accuracy within ±0.0002 inch. Dimensions of the entire package are 8.39 × 5.51 × 4.37 inches, weighing 3.62 lb, making it portable for shop floor or field use.

Usage

These parallel blocks excel in a variety of machining environments. Use them to secure workpieces during drilling, boring, milling, grinding, or assembly operations where exact alignment is critical. Their slim 1/8″ thickness allows placement in tight spaces, while the 4″ length provides ample surface area for stable clamping. Ideal for toolmakers, CNC operators, and maintenance technicians who demand repeatable accuracy across multiple setups.

Why Choose Us

Kimllier combines decades of engineering expertise with rigorous quality control to ensure each block meets strict tolerances. Our tool steel undergoes a proprietary heat‑treatment process that guarantees long‑term wear resistance and dimensional stability, even under heavy loads. Backed by a 5‑star rating from verified customers, this set offers confidence in performance and durability for demanding industrial tasks.

Key Features

• Premium tool steel construction provides exceptional strength and wear resistance.
• Precision‑ground to ±0.0002 inch accuracy for reliable parallelism and height control.
• Compact 1/8″ thickness fits into tight workspaces without sacrificing stability.
• Ten pairs (20 blocks) give flexibility for multiple setups and quick changeovers.
• Responsive customer support and hassle‑free warranty for peace of mind.

FAQ

What material are the blocks made from?

All blocks are forged from high‑grade tool steel, stress‑relieved, ground, and hardened to maintain precise dimensions.

Can these blocks be used for both metal and plastic workpieces?

Yes, the blocks provide stable, distortion‑free clamping for a wide range of materials, including metals, plastics, and composites.

How do I maintain the accuracy of the blocks over time?

Keep the blocks clean, store them in a dry environment, and avoid dropping them. Regularly inspect for wear and replace if surface damage occurs.

Are the blocks compatible with standard CNC fixtures?

Their 4″ length and 1/8″ thickness make them compatible with most CNC vise jaws and fixture plates, allowing easy integration into existing setups.

What is the warranty coverage?

Kimllier offers a one‑year limited warranty covering manufacturing defects, backed by dedicated after‑sales support.