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*. Full Metal Body
*. Handle lock for Easy storage
*. Ergonomic rubber grip
*. Windmills
*.  Flush doors
*.  Plywood manufacturing
*.  Ship building
*. Accommodated multiple lengths of polymer staples

Sumake ST‑7211 Air Chamfering Cutting Tool
Key specs:
*Design uses two indexable inserts for faster chamfering
*Compact, lightweight body for operator efficiency
*Minimum plate thickness: 1.5 mm
*Chamfer angle: 45
*Free speed: 28,000 rpm
*Air inlet: ¼″

Product Overview
The DREBON DB-AD-36R is a 3/8″ reversible air-angle drill machine

Specifications

Chuck/Drill capacity (Drill cap): 3/8 inch (≈ 10 mm) for standard model.

Free speed (no-load speed): ~1,800 RPM.

Overall Length: approx. 219 mm.

Air inlet: 1/4″ NPT (for the air supply).

Air hose size recommendation: 3/8″ inner diameter hose.

Average air consumption: ~5 CFM (≈141 L/min) in one spec sheet.

Net weight: approx. 0.96 kg (around 2.10 lbs).

Summary

If you are looking for a robust angle-head pneumatic drill that can work in tight spots, the DREBON DB-AD-36R is a strong candidate. It offers a good combination of size, speed, and reversibility, and is well suited for industrial or professional workshop use rather than casual DIY. Just ensure your compressed air system is up to the task, and choose bit sizes/materials appropriate to its 3/8″ capacity and ~1,800 RPM speed.

If you like, I can check and send the detailed specs sheet (PDF) including torque ratings, internal gearing, recommended drilling materials (metal/wood/plastic) and current pricing in India for the DB-AD-36R. Would you like that?

Here is a detailed description of the :

Key Specifications

Pop-rivet setting capacity: 9/32″ (≈ 7 mm).

Traction (pull) force: ~ 2,500 kg (≈ 5,500 lbs) for this model.

Stroke length: ~ 23 mm (≈ 7/8″).

Air inlet: ¼″ (PT/NPT) with air hose ID 3/8″.

Recommended air pressure: ~5-7 bar for this model.

Net weight: ~3.80 kg (≈ 8 lbs) for this variant.

Manufacturer: DreBon (India).

Description & Use Case

This tool is an air-hydraulic riveter designed for high-force rivet setting tasks: using compressed air to drive a hydraulic mechanism to pull/pop rivets, especially large diameter rivets (up to ~7 mm) in metal fabrication, structural assemblies, sheet-metal, automotive bodywork or other industrial use-cases.

Because of the high traction/pull force (~2,500 kg) and decent stroke (~23 mm), the DB-R-16V is suitable for demanding applications where standard manual or lower-force riveters would struggle.

The design means it’s more suited to professional/industrial workshop settings with a proper compressed‐air supply, rather than light DIY.

Features & Benefits

High capacity: Can handle large rivets (7 mm) and deliver high pull force, which expands the application range compared to lighter riveters.

Air-hydraulic mechanism: The hydraulic action gives smoother, more forceful and repeatable pulling compared to purely manual or mechanical riveters.

Compact-ish weight and size for the force class: ~3.8 kg is manageable for industrial use, though still substantial.

Standard air connections (¼″ inlet, 3/8″ hose) make integration into typical workshop compressed-air systems straightforward.

Good stroke length (23 mm) gives more “reach” in the pulling/setting action, beneficial for deeper installations or thicker material.

Considerations / What to Check

Air supply: You’ll need a reliable compressor with adequate flow and pressure (5-7 bar) plus good hose diameter (3/8″) to ensure full performance. Undersized supply may reduce efficiency or lifespan.

Rivet size and material: Ensure the rivets you use fall within the model’s capacity (e.g., 7 mm/9/32″). Using larger rivets than rated may reduce performance or damage tool.

Maintenance: Since this is a hydraulic/pneumatic tool, periodic inspection of seals, lubrication (if applicable), hose/reinforcement, and correct air filtration/drying will help longevity.

Ergonomics & fatigue: Even at ~3.8 kg, the tool will require an operator to brace and handle it properly, especially in repeated operations; consider workstation ergonomics.

Safety: High-force rivet-setting means strong loads; operator must clamp/fixture workpieces adequately, wear proper PPE (eye protection, gloves), ensure no loose objects near the gun’s movement path.

Spare parts & service: Check availability of nose-pieces, jaws, spare seals for the riveter in your region (e.g., India/Haryana) to maintain uptime.

# Replaceable nail pulling claw
# wide mouth muzzle for Tool stability
# Top fixed air exhaust
   Applications:
#Dismantling of wooden pallets cretes & boxes
#To pull nails of lenght 25-70mm, shank dia 2.1-2.9 mm
# Ergonomic rubber grip